HashWatcher-Miner Dashboard
Full Hardware Control
Free · In‑App Purchases
HashWatcher is the fastest, BEST way to monitor and tune Braiins, Bitaxe/NerdQaxe++ Solo Miners, Canaan, LuxOS, Bitdsk, Hammer miner, Lucky Miner, FutureBit, and NMMiners. (Bitmain Devices like Antminer S21+, S21+ Hyd, S21 Hyd, S21 Pro, S21 XP, S19 series, Canaan Avalon Q, Mini3 and Nano3s!) No more filling your Home Screen with IP based shortcuts. Hashwatcher gives you a Birds Eye view of your entire mining operation. All of your devices visible on one screen!
Want to remotely monitor your device away from home? We made that possible with the HashWatcher Hub. Download the app to learn more in the settings view.
-Overclocking for Solo Miners
•Bold, Real-Time Visibility
See true hashrate (TH/s), power (kW), temps (°C), and efficiency (W/Ths) at a glance.
•Birds-Eye Fleet View
Track total hashpower, average temps, and power across all rigs, with status indicators and uptime.
•Charts and data logging.
•Miner Detail Dashboards
Rich charts and metrics designed for quick troubleshooting and daily operations.
•Performance Controls
Set hashrate and power targets directly from the app for supported Braiins OS miners.
•Smart Temperature Alerts
Get notified when chip temps exceed your threshold so you can act before problems escalate.
•Maintenance Tools
Plan service, export daily PDF reports, and keep clean records for auditing and team handoffs.
•Mac Menu Bar Stats
Always-on live metrics at the top of your screen without opening a window.
•Designed for Pros
View total energy and output in exportable PDF reports. Great for electricity tracking.
Why HashWatch?
Faster Decisions
-One tap to see what’s healthy, hot, or underperforming.
Fleet-First UX
-Built to scale from a single miner to an entire farm.
Made for Braiins OS and BitAxe NerdQAxe solo miners.
-
This is just a SMALL list of what we support!!
-A BitAxe / NerdQaxe device.
-Canaan Mini3, Avalon Q or Nano3S
Privacy
Your miner data is fetched directly from your devices. No third-party cloud required.
Whether you run a home rack or a warehouse, HashWatch turns raw miner data into clear, actionable insights—so you can protect uptime, cut waste, and maximize revenue.
Supported Miners, BitAxe Max (202 series)
BitAxe Ultra (204 series)
BitAxe Supra (400 series)
BitAxe Gamma (600 series)
BitAxe Gamma Turbo
BitAxe Supra Hex
NerdQAxe++
NerdQAxe+
NerdQAxe+ Hydro (running ESP‑Miner)
LuckyMiner LV06 & LV08
Antminer S21 series
Antminer S19 series
Antminer S17 series
Canaan Nano3S, Avalon Q, Nano3S
AND MORE!
This app does not mine any sort of currency. It strictly monitors things like chip temperatures and exhaust temps.
Terms of use can be found at the link below:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
more I am new to home mining and still figuring my way around the logistics of keeping my miner info available without having to access it via the internet and my pool information available at a glance.I really like how you have the different sections to make it easier to identify what you’re looking for, especially with the amount of information your app offers.I only have two suggestions and this app will be perfect. 1: could you add the ability to set the optimal chip temp with your app? As it stands, that seems to be the only aspect of the bitaxe miner I can’t access through your app which means I have to use the browser to change that.2: could you reduce the font size on the name of the app so the word”watcher” isn’t split into two parts? I use the zoomed in option on my iPhone, so that may be what’s causing it to look like that, but if you could reduce the font size just a little, it should return to one line while not making it too small for people using standard screen sizes. I plan on using this for a month or so to determine whether or not I want to buy a lifetime license and so far the scale is tipped in that direction, y’all really did put a lot of work into the UI/UX and it is much appreciated, Thank you.
I am new to home mining and still figuring my way around the logistics of keeping my miner info available without having to access it via the internet and my pool information available at a glance.I really like how you have the different sections to make it easier to identify what you’re looking for, especially with the amount of information your app offers.I only have two suggestions and this app will be perfect. 1: could you add the ability to set the optimal chip temp with your app? As it stands, that seems to be the only aspect of the bitaxe miner I can’t access through your app which means I have to use the browser to change that.2: could you reduce the font size on the name of the app so the word”watcher” isn’t split into two parts? I use the zoomed in option on my iPhone, so that may be what’s causing it to look like that, but if you could reduce the font size just a little, it should return to one line while not making it too small for people using standard screen sizes. I plan on using this for a month or so to determine whether or not I want to buy a lifetime license and so far the scale is tipped in that direction, y’all really did put a lot of work into the UI/UX and it is much appreciated, Thank you.
I like the app — it runs smoothly. My only issue is that my device shows it’s running in high mode, but HashWatcher reports it as low mode. Also, when I adjust my fan speed (might just be a Cannon issue), my hash rate drops whether I increase or decrease it. Another thing: the app keeps saying I found a coin, but when I check, my miner is still hashing and hasn’t actually hit a block, so that part is confusing.
Developer Response Hi! An update should be published in the next day or two to fix the mode bug. The fan speed quirk is a Canaan issue. I have tried reaching out to them to make them aware of it but we will see what support or change they can offer. The block found notification alert can happen when you are mining in a pool party. As the device is alerted that it found a block. This would happen in the native weburl too. So it's a pool related quirk.Please email me from the contact us link in the settings view if you have any other questions, I'd love to help you out.
I like the app — it runs smoothly. My only issue is that my device shows it’s running in high mode, but HashWatcher reports it as low mode. Also, when I adjust my fan speed (might just be a Cannon issue), my hash rate drops whether I increase or decrease it. Another thing: the app keeps saying I found a coin, but when I check, my miner is still hashing and hasn’t actually hit a block, so that part is confusing.
Hi! An update should be published in the next day or two to fix the mode bug. The fan speed quirk is a Canaan issue. I have tried reaching out to them to make them aware of it but we will see what support or change they can offer. The block found notification alert can happen when you are mining in a pool party. As the device is alerted that it found a block. This would happen in the native weburl too. So it's a pool related quirk.Please email me from the contact us link in the settings view if you have any other questions, I'd love to help you out.
Super easy to use app to watch your mining hash power! Scans your network to make setting up a breeze. Seriously, one click to scan your WiFi and then name for your miner(s) and your set up! Overclocking, tracking hash power, tracking power consumption and cost calculations! I couldn’t be more pleased to use this app! I will be buying the lifetime premium soon just to support the project! Amazing stuff 🔥
Developer Response We are happy you are enjoying the app, thanks for the review! May the Block be with you.
Super easy to use app to watch your mining hash power! Scans your network to make setting up a breeze. Seriously, one click to scan your WiFi and then name for your miner(s) and your set up! Overclocking, tracking hash power, tracking power consumption and cost calculations! I couldn’t be more pleased to use this app! I will be buying the lifetime premium soon just to support the project! Amazing stuff 🔥
We are happy you are enjoying the app, thanks for the review! May the Block be with you.
I am pretty much bedridden with a handicap and was gifted some gamma miners to play with. This app helps so very much! I can change things without having to touch anything! Just wish I could buy a subscription cause I can’t use it on all my miner things! Not able to buy stuff. Great job though! Hoping for a block some day so I can get a better iPad!
I am pretty much bedridden with a handicap and was gifted some gamma miners to play with. This app helps so very much! I can change things without having to touch anything! Just wish I could buy a subscription cause I can’t use it on all my miner things! Not able to buy stuff. Great job though! Hoping for a block some day so I can get a better iPad!
-New Unified Controls Page. Manage your entire fleet from one screen. Apply pool changes across Bitaxe and LuxOS in one action (with URL preview and confirmation), sync Canaan modes and fan speeds together, and adjust tune settings across supported devices without jumping between pages.
-More solo chances and coin prices for premium users
-Chart Improvements
-Leaderboard Improvements
-NMMiner improvements
-Block Found Fixes
1.6.3 3d ago
The evolution of HashWatcher has been epic. What started as a dashboard monitor for 2 Braiins S19J Pros has grown into much more.
With almost 10+ different hardware variations supported its become peoples favorite way to monitor their devices. Now we are adding even more.
Today we are releasing another big update with several improvements that even focus on Mining Safety. The most important one is Circuit Monitoring.
Miners pull a lot of juice aka Amps or Current. The circuits in your home are only rated for so much. Amp ratings depend on your homes wire size, breaker/fuse size and other factors. It's important to know what those ratings are. They're usually listed in your homes fuse panel.
Running equipment and exceeding those ratings can pose a SERIOUS fire risk. Continuous and Noncontinuous Loads (like bitcoin solo miners) require that overcurrent protection devices, such as fuses or circuit breakers, be rated for 100% of non-continuous loads plus 125% of continuous loads.NEC Section 210.20(A).
The 80% Rule Calculation: Because you must size the fuse/breaker at 125% of the continuous load, this effectively means the continuous load cannot exceed 80% of the fuse's rating.
So today we're introducing a way to track this and trigger alerts if you exceed this value. From the app, it will display and calculate the load on your breaker or plug. Easily see how in range you are and get notifications when they exceed the 80% safety rule. Never rely on just the app to provide feedback or alerts on how you're loading your system.
Next Up: A redesigned HashWatcher experience. As HashWatcher evolves and becomes the all in one mining app, so must its offerings. The new layout makes it easy to access all of these new features. We previously launched a chat feature, with over 3,000 active users who love talking about all things home mining, a informational hub by @SoloSatoshi with their great products and knowledge articles. Our Gear and Hardware Section has several trusted companies well known by the community. Previously we've partnered with @SoloSatoshi to bring your some of the best solo mining hardware. We've partnering with even more hardware manufacturers and sellers. Starting today you'll be able to purchase @PlebSource, @altair_tech, @luckyminer and other products right inside the app. We are also rolling out a media and content section to watch your favorite YouTubers and others right from our app. Like podcasts or video content? Theres a spot for that inside HashWatcher. Our Podcasts section even has the @HomeMiningPod so you can catch up on all their podcasts with your favorite guests!!
Next Up: Our Data Logger and Chart Feature. Interact and observe trends in your devices with charts that show multiple time frames. Each device will have its own dedicated chart view or an entirely new Charts App inside HashWatcher. See trends on how your device is behaving and get notifications when your pool goes down or hashrate drops. With our HashWatcher Hub you unlock even more powerful data logging and analytical features.
Next Up: Luxor Support: Now you can add @luxor devices in HashWatcher. LuxOS is the first ASIC Firmware to achieve SOC 2 Type 2 certification, and the only Antminer Firmware developed, owned, and maintained by a US-based company. LuxOS also dynamically adjusts operations—shifting to ultra-efficient mode when hashprice falls and enabling overclocking when it rises to optimize margins.
-Temperature Management: LuxOS monitors and controls hardware temperatures to prevent overheating, ensure safe operation in extreme conditions, and extend your miners’ lifespan. All configurable from the app.
-Custom Tuning Profiles: Prebuilt and editable presets help you dial in optimal performance for any power, hashprice or temperature environment.
NMMiner Support is here. MNAxe, NMAxeGamme, NMQAxe++ are supported. Requires NMNiner version 3.0+ which is releasing soon.
1.6.2 Apr 1
The evolution of HashWatcher has been epic. What started as a dashboard monitor for 2 Braiins S19J Pros has grown into much more.
With almost 10+ different hardware variations supported its become peoples favorite way to monitor their devices. Now we are adding even more.
Today we are releasing another big update with several improvements that even focus on Mining Safety. The most important one is Circuit Monitoring.
Miners pull a lot of juice aka Amps or Current. The circuits in your home are only rated for so much. Amp ratings depend on your homes wire size, breaker/fuse size and other factors. It's important to know what those ratings are. They're usually listed in your homes fuse panel.
Running equipment and exceeding those ratings can pose a SERIOUS fire risk. Continuous and Noncontinuous Loads (like bitcoin solo miners) require that overcurrent protection devices, such as fuses or circuit breakers, be rated for 100% of non-continuous loads plus 125% of continuous loads.NEC Section 210.20(A).
The 80% Rule Calculation: Because you must size the fuse/breaker at 125% of the continuous load, this effectively means the continuous load cannot exceed 80% of the fuse's rating.
So today we're introducing a way to track this and trigger alerts if you exceed this value. From the app, it will display and calculate the load on your breaker or plug. Easily see how in range you are and get notifications when they exceed the 80% safety rule. Never rely on just the app to provide feedback or alerts on how you're loading your system.
Next Up: A redesigned HashWatcher experience. As HashWatcher evolves and becomes the all in one mining app, so must its offerings. The new layout makes it easy to access all of these new features. We previously launched a chat feature, with over 3,000 active users who love talking about all things home mining, a informational hub by @SoloSatoshi with their great products and knowledge articles. Our Gear and Hardware Section has several trusted companies well known by the community. Previously we've partnered with @SoloSatoshi to bring your some of the best solo mining hardware. We've partnering with even more hardware manufacturers and sellers. Starting today you'll be able to purchase @PlebSource, @altair_tech, @luckyminer and other products right inside the app. We are also rolling out a media and content section to watch your favorite YouTubers and others right from our app. Like podcasts or video content? Theres a spot for that inside HashWatcher. Our Podcasts section even has the @HomeMiningPod so you can catch up on all their podcasts with your favorite guests!!
Next Up: Our Data Logger and Chart Feature. Interact and observe trends in your devices with charts that show multiple time frames. Each device will have its own dedicated chart view or an entirely new Charts App inside HashWatcher. See trends on how your device is behaving and get notifications when your pool goes down or hashrate drops. With our HashWatcher Hub you unlock even more powerful data logging and analytical features.
Next Up: Luxor Support: Now you can add @luxor devices in HashWatcher. LuxOS is the first ASIC Firmware to achieve SOC 2 Type 2 certification, and the only Antminer Firmware developed, owned, and maintained by a US-based company. LuxOS also dynamically adjusts operations—shifting to ultra-efficient mode when hashprice falls and enabling overclocking when it rises to optimize margins.
-Temperature Management: LuxOS monitors and controls hardware temperatures to prevent overheating, ensure safe operation in extreme conditions, and extend your miners’ lifespan. All configurable from the app.
-Custom Tuning Profiles: Prebuilt and editable presets help you dial in optimal performance for any power, hashprice or temperature environment.
NMMiner Support is here. MNAxe, NMAxeGamme, NMQAxe++ are supported. Requires NMNiner version 3.0+ which is releasing soon.
1.6.1 Apr 1
The evolution of HashWatcher has been epic. What started as a dashboard monitor for 2 Braiins S19J Pros has grown into much more.
With almost 10+ different hardware variations supported its become peoples favorite way to monitor their devices. Now we are adding even more.
Today we are releasing another big update with several improvements that even focus on Mining Safety. The most important one is Circuit Monitoring.
Miners pull a lot of juice aka Amps or Current. The circuits in your home are only rated for so much. Amp ratings depend on your homes wire size, breaker/fuse size and other factors. It's important to know what those ratings are. They're usually listed in your homes fuse panel.
Running equipment and exceeding those ratings can pose a SERIOUS fire risk. Continuous and Noncontinuous Loads (like bitcoin solo miners) require that overcurrent protection devices, such as fuses or circuit breakers, be rated for 100% of non-continuous loads plus 125% of continuous loads.NEC Section 210.20(A).
The 80% Rule Calculation: Because you must size the fuse/breaker at 125% of the continuous load, this effectively means the continuous load cannot exceed 80% of the fuse's rating.
So today we're introducing a way to track this and trigger alerts if you exceed this value. From the app, it will display and calculate the load on your breaker or plug. Easily see how in range you are and get notifications when they exceed the 80% safety rule. Never rely on just the app to provide feedback or alerts on how you're loading your system.
Next Up: A redesigned HashWatcher experience. As HashWatcher evolves and becomes the all in one mining app, so must its offerings. The new layout makes it easy to access all of these new features. We previously launched a chat feature, with over 3,000 active users who love talking about all things home mining, a informational hub by @SoloSatoshi with their great products and knowledge articles. Our Gear and Hardware Section has several trusted companies well known by the community. Previously we've partnered with @SoloSatoshi to bring your some of the best solo mining hardware. We've partnering with even more hardware manufacturers and sellers. Starting today you'll be able to purchase @PlebSource, @altair_tech, @luckyminer and other products right inside the app. We are also rolling out a media and content section to watch your favorite YouTubers and others right from our app. Like podcasts or video content? Theres a spot for that inside HashWatcher. Our Podcasts section even has the @HomeMiningPod so you can catch up on all their podcasts with your favorite guests!!
Next Up: Our Data Logger and Chart Feature. Interact and observe trends in your devices with charts that show multiple time frames. Each device will have its own dedicated chart view or an entirely new Charts App inside HashWatcher. See trends on how your device is behaving and get notifications when your pool goes down or hashrate drops. With our HashWatcher Hub you unlock even more powerful data logging and analytical features.
Next Up: Luxor Support: Now you can add @luxor devices in HashWatcher. LuxOS is the first ASIC Firmware to achieve SOC 2 Type 2 certification, and the only Antminer Firmware developed, owned, and maintained by a US-based company. LuxOS also dynamically adjusts operations—shifting to ultra-efficient mode when hashprice falls and enabling overclocking when it rises to optimize margins.
-Temperature Management: LuxOS monitors and controls hardware temperatures to prevent overheating, ensure safe operation in extreme conditions, and extend your miners’ lifespan. All configurable from the app.
-Custom Tuning Profiles: Prebuilt and editable presets help you dial in optimal performance for any power, hashprice or temperature environment.
NMMiner Support is here. MNAxe, NMAxeGamme, NMQAxe++ are supported. Requires NMNiner version 3.0+ which is releasing soon.
1.6 Mar 31
-Users can now switch between primary or secondary pools and can even add/edit pool info directly.
-Added Scan feature for Canaan devices.
-Hub improvements
-Bug Fixes
1.5.5 Mar 26
-NEW THEME: Transform your phone into the Upside Down.
Falling ash drifts across the screen, deep shadows swallow the background, and sudden red lightning tears through the darkness like a warning from another world. Every glance feels eerie, cinematic, and alive, like stepping straight into the upside down.
-NEW Hub: The HashWatcher Hub is here, it provides remote access to your miners anywhere in the world. Order now in the settings.
Bug Fixes:
-Leaderboards. Head to Leaderboard settings and click Resubmit score if you had previous issues.
-User can now turn off best difficulty notifications.
Enjoying the app? Please leave us a review.
1.5.4 Mar 15
-The device with the highest best diff now shows a border glow that matches the users theme.
NEW: The HashWatcher Umbrel app is here — monitor your miners from anywhere in the world.
Pair the HashWatcher Gateway with Umbrel to get fully remote access to your entire mining fleet, secured by Tailscale. No port forwarding and no VPN setup headaches. Free for all users.
Getting started is easy:
Add the Umbrel Community App Store URL into Umbrel (found in HashWatcher Settings)
Install the app on Umbrel
Download Tailscale on your phone
Follow the on-screen setup guide in the Umbrel app
Need help? Email us directly from within the app.
NEW: HashWatcher Groups are here.
Share and import tunes: Send a tune to another user or import one they’ve shared. You can now exchange tuning profiles with other members and load them directly onto your device.
Live Snapshots: Share a live snapshot of any of your devices right in the chat. Show off your efficiency, hash rate, and more in real time.
In-app miner chat: Connect with other miners directly in the app. Get insights on what mods are working for others, or jump into dedicated rooms for overclocking, tech questions, pools, and more.
Note: A tune that works well for one user may not be safe or stable for your setup. Make sure your power supply and device can handle it before saving.
2 new themes: 5tratumOS and Popcorn
Users can now set temperature alerts for VR temperatures
Users can now choose their temperature units: C, F, etc.
Scrypt miner improvements
Hashrate error percentage is now displayed for each device
Added GBP currency
Fixed an issue where some maintenance schedules were not fully deleted
1.5.3 Mar 3
NEW: The HashWatcher Umbrel app is here — monitor your miners from anywhere in the world.
Pair the HashWatcher Gateway with Umbrel to get fully remote access to your entire mining fleet, secured by Tailscale. No port forwarding and no VPN setup headaches. Free for all users.
Getting started is easy:
Add the Umbrel Community App Store URL into Umbrel (found in HashWatcher Settings)
Install the app on Umbrel
Download Tailscale on your phone
Follow the on-screen setup guide in the Umbrel app
Need help? Email us directly from within the app.
NEW: HashWatcher Groups are here.
Share and import tunes: Send a tune to another user or import one they’ve shared. You can now exchange tuning profiles with other members and load them directly onto your device.
Live Snapshots: Share a live snapshot of any of your devices right in the chat. Show off your efficiency, hash rate, and more in real time.
In-app miner chat: Connect with other miners directly in the app. Get insights on what mods are working for others, or jump into dedicated rooms for overclocking, tech questions, pools, and more.
Note: A tune that works well for one user may not be safe or stable for your setup. Make sure your power supply and device can handle it before saving.
2 new themes: 5tratumOS and Popcorn
Users can now set temperature alerts for VR temperatures
Users can now choose their temperature units: C, F, etc.
Scrypt miner improvements
Hashrate error percentage is now displayed for each device
Added GBP currency
Fixed an issue where some maintenance schedules were not fully deleted
1.5.2 Mar 3
HashWatcher now displays hash error percentage as reported by the ASIC. A small amount of errors is normal. Frequency changes, aggressive overclocking, undervoltage or a bad power supply can significantly increase the error rate.
1.5.1 Feb 20
-New Alert section with Notifications
Choose your Notification levels. Hashrate drop offs, temperature spikes or pool disconnection notifications
NEW: Swipe left to see the new Neural Blockchain for HashWatcher. This one is a work in progress so please be patient.
-New Nueral Net Visual.
A living, breathing visualization of your entire fleet. Each miner appears as a glowing node orbiting a central nucleus that displays your total hashrate. The size of each node reflects its hashrate contribution — bigger nodes are doing more work. Pulsing gently to show your fleet is alive and hashing.
-Users can now tap on the SoloChance results to change the result to Daily/Monthly odds ect
-Now you can choose a 2x1 grid layout for a wider device view instead of the default 1x1 on the main dashboard. Toggle it in settings.
-New Notifications if your device drops to a fallback pool.
-Reduced app CPU usage by 30%
-The dashboard now shows which device holds the best difficulty for your fleet
-Users can now select their currency
-Leaderboard data improvements. Please let me know if you see leaderboard issues.
-New setting to keep the falling blocks on screen
-Users can now upgrade their membership as they please
-Bug fixes for leaderboard submissions.
Like what you see? Spread the HashWatcher love and tell a friend.
1.5 Feb 13
This build contains bug fixes for Nano3 work mode changes. Work mode changes should now work 100% for the Nano3.
Other Changes:
-Fan Speed improvements! You asked, we listened. Many of you wanted finer control of your fan speeds. Now you can change speeds in 1% increments.
1.4.8 Jan 29
NOTE: Home routers use DHCP to hand out IP addresses automatically. This means your miner's IP (e.g., 192.168.1.105) can change anytime the device restarts, router reboots, or the lease expires.
Result: HashWatcher may show the miner as "Offline" or "No Connection" even when it's running fine — the old IP no longer works. If this happens update the device IP inside of HashWatcher.
Best prevention
Set a DHCP reservation (or static IP) in your router for each miner's MAC address. This locks the IP forever — highly recommended for stable mining.
New Features:
* I am pumped to introduce a new Solo Satoshi theme—built to match the look & spirit of Solo Satoshi, arguably the best in Bitcoin Home Mining! Head to Settings to visit the HashWatcher and Solo Satoshi hub to see guides, podcasts, get support for their products and even get access to Solo Satoshi hardware.
* Best Difficulty notifications – now get pushed alerts when your miner achieves a new personal best difficulty (perfect for tracking solo/lottery mining luck).
* Redesigned the Overclock tune customization screen with additional prominent notices/warnings to clearly inform users of the risks and dangers involved in overclocking (critical for safety and hardware longevity).
* The custom theme screen now shows a preview of how the theme will look.
* Devoted/per-device temperature alerts – each miner can now have independent temperature monitoring and notifications.
* Canaan devices with multiple fans now display individual fan RPM values in the hardware info section.
* Added DigiByte (DGB) support to the SoloChance Calculator and Coin Price list for premium users.
* Privacy improvements: Device IP addresses and coin wallet addresses are now blurred by default when viewing/screenshotting; tap to reveal.
* Network Difficulty display now dynamically shows the relevant difficulty for the specific coin a Bitaxe/miner is currently mining.
* More comprehensive pool information available at a glance for Bitaxe devices.
* Nano3S LED settings now default to off (reduces unnecessary light pollution).
* Visibility improvements (general UI/UX enhancements for better readability).
* Drag-and-drop support to reorganize miners in your list. Tip: Organize by model.
* Daily cost estimation for all miners now displayed in the scrolling top bar (can be disabled in settings).
* Avalon Q specific: Fan failure detection – advisees when a fan shows signs of failure or has stopped.
* Avalon Q specific: Remote Power ON/OFF buttons – allows you to turn the device on/off remotely through the app.
Bug Fixes & Stability Improvements:
* Fixed deleted schedule notifications (prevents ghost/missing alerts).
* Leaderboard score submit fixes.
* Mini3 Power fixes.
* Difficulty display bug fixes.
* Port number bug fixes.
* Dual Pool visual bug fixes.
* Major reliability improvement: Miner information is now persistently stored and paired with the device's MAC address instead of IP address (tried to prevent data loss when IP changes due to network reconnects, DHCP lease changes, etc.).
1.4.7 Jan 20
NOTE: Home routers use DHCP to hand out IP addresses automatically. This means your miner's IP (e.g., 192.168.1.105) can change anytime the device restarts, router reboots, or the lease expires.
Result: HashWatcher may show the miner as "Offline" or "No Connection" even when it's running fine — the old IP no longer works. If this happens update the device IP inside of HashWatcher.
Best prevention
Set a DHCP reservation (or static IP) in your router for each miner's MAC address. This locks the IP forever — highly recommended for stable mining.
New Features:
* I am pumped to introduce a new Solo Satoshi theme—built to match the look & spirit of Solo Satoshi, arguably the best in Bitcoin Home Mining! Head to Settings to visit the HashWatcher and Solo Satoshi hub to see guides, podcasts, get support for their products and even get access to Solo Satoshi hardware.
* Best Difficulty notifications – now get pushed alerts when your miner achieves a new personal best difficulty (perfect for tracking solo/lottery mining luck).
* Redesigned the Overclock tune customization screen with additional prominent notices/warnings to clearly inform users of the risks and dangers involved in overclocking (critical for safety and hardware longevity).
* The custom theme screen now shows a preview of how the theme will look.
* Devoted/per-device temperature alerts – each miner can now have independent temperature monitoring and notifications.
* Canaan devices with multiple fans now display individual fan RPM values in the hardware info section.
* Added DigiByte (DGB) support to the SoloChance Calculator and Coin Price list for premium users.
* Privacy improvements: Device IP addresses and coin wallet addresses are now blurred by default when viewing/screenshotting; tap to reveal.
* Network Difficulty display now dynamically shows the relevant difficulty for the specific coin a Bitaxe/miner is currently mining.
* More comprehensive pool information available at a glance for Bitaxe devices.
* Nano3S LED settings now default to off (reduces unnecessary light pollution).
* Visibility improvements (general UI/UX enhancements for better readability).
* Drag-and-drop support to reorganize miners in your list. Tip: Organize by model.
* Daily cost estimation for all miners now displayed in the scrolling top bar (can be disabled in settings).
* Avalon Q specific: Fan failure detection – advisees when a fan shows signs of failure or has stopped.
* Avalon Q specific: Remote Power ON/OFF buttons – allows you to turn the device on/off remotely through the app.
Bug Fixes & Stability Improvements:
* Fixed deleted schedule notifications (prevents ghost/missing alerts).
* Leaderboard score submit fixes.
* Mini3 Power fixes.
* Difficulty display bug fixes.
* Port number bug fixes.
* Dual Pool visual bug fixes.
* Major reliability improvement: Miner information is now persistently stored and paired with the device's MAC address instead of IP address (tried to prevent data loss when IP changes due to network reconnects, DHCP lease changes, etc.).
1.4.6 Jan 19
-Nano3s LED bug fix
-Revamped overclock default values to be more safe for new users.
If you are an experienced user, you may need to readjust your presets.
1.4.5 Jan 2
Another BIG update is here. Thank you for making HashWatcher the number one app to monitor your mining equipment!
**Canaan Work Mode Scheduling!
-Take advantage of cheaper electricity at night, or excess solar with Canaan work mode schedules.
-Pick your Mode, Fan Speed and time of day for a device to automatically change its mode. Turn up the work mode during peak solar output, or at night when cheap electricity is plentiful.
** Avalon Nano 3S LED Enhancements
-Share submitted Pulse: The Nano3S LED now briefly pulses orange when the app detects a new share submitted from any miner in your inventory. (Disable in Settings)
-Work Mode Sync: LED color automatically syncs with the selected work mode (e.g., green for Low Power, red for High Performance). (Disable in Settings)
-Block Found Party Effect: When any miner finds a block, the Nano3S LED activates a celebratory "Block Found" light effect.
-LED Controls: New "LED Controls" dialog added to the Miner Detail screen for Nano3S, enabling real-time adjustment of LED effect, brightness, temperature, and RGB color.
**Widget Upgrades
-Massive widget overhaul: Select a specific miner to display key info directly on your Home Screen without opening the app.
-Instant control for Bitaxe and Canaan devices: Change work mode, adjust fan speeds, and monitor stats right from the Widget.
**Avalon Q Fan Filter Reset: New action available under Actions → Device Info.
**Siri Shortcuts Integration(Beta)
-Go to Settings → Siri & Search → Shortcuts
-Shortcuts appear automatically
-Example commands:
-"Turn up the fan on Miner XYZ using HashWatcher" (replace with your miner's name)
-"Set fan speed on Miner XYZ to 75 percent using HashWatcher"
**Bug Fixes & Improvements
-Fixed "Connecting" hang for some devices.
-Fixed a bug where Difficulty would display as 0 in Pool Info.
Recommendation: If your device is not showing the best difficulty, update to a more recent Axe-OS version.
1.4.4 12/30/2025
Another BIG update is here. Thank you for making HashWatcher the number one app to monitor your mining equipment!
** Avalon Nano 3S LED Enhancements
-Share submitted Pulse: The Nano3S LED now briefly pulses orange when the app detects a new share submitted from any miner in your inventory. (Disable in Settings)
-Work Mode Sync: LED color automatically syncs with the selected work mode (e.g., green for Low Power, red for High Performance). (Disable in Settings)
-Block Found Party Effect: When any miner finds a block, the Nano3S LED activates a celebratory "Block Found" light effect.
-LED Controls: New "LED Controls" dialog added to the Miner Detail screen for Nano3S, enabling real-time adjustment of LED effect, brightness, temperature, and RGB color.
**Widget Upgrades
-Massive widget overhaul: Select a specific miner to display key info directly on your Home Screen without opening the app.
-Instant control for Bitaxe and Canaan devices: Change work mode, adjust fan speeds, and monitor stats right from the Widget.
**Avalon Q Fan Filter Reset: New action available under Actions → Device Info.
**Siri Shortcuts Integration(Beta)
-Go to Settings → Siri & Search → Shortcuts
-Shortcuts appear automatically
-Example commands:
-"Turn up the fan on Miner XYZ using HashWatcher" (replace with your miner's name)
-"Set fan speed on Miner XYZ to 75 percent using HashWatcher"
**Bug Fixes & Improvements
-Fixed "Connecting" hang for some devices.
-Fixed a bug where Difficulty would display as 0 in Pool Info.
**Notes & Upcoming Changes
Recommendation: If your device is not showing the best difficulty, update to a more recent Axe-OS version.
1.4.3 12/30/2025
This update is PACKED with new features!
New: Folders/Saved Locations + faster loading!
* Group miners into Locations (Home / Work / Remote Site) and swipe between them in main view by swiping between pages, just like on your phones Home Screen.
* Massive performance improvement: the app now refreshes only the current Location; other Locations get lightweight background checks for important alerts (temps / blocks / status)
* Easy management: create/rename Locations and assign miners from Settings → Locations, plus pick a Location while adding/editing a miner.
Widget improvements!
More data, and better options to choose from.
1.4.2 12/24/2025
-Meet Ellie, the vigilant new app icon for HashWatcher. She's your dedicated guardian, keeping a watchful eye over all your equipment.
-Mini 3 Heater Controls
-Canaan Power Consumption display improvements
-Data and layout tweaks
1.4.1 12/21/2025
-Canaan Mini 3 Heater controls
-View Inlet temperates for Avalon Q
- The Q is an amazing device. Now you can view the Hashboard inlet temperatures to give you a better idea of how the device is heating the room.
1.4 12/19/2025
-This update contains bug fixes for the recently revised overclock settings. OC changes have been reverted in this update and will continue to be rolled out soon.
Also coming Soon: Canaan wattage bug fixes and Mini 3 work mode fixes.
1.3.9 12/18/2025
-New Overclock protections-Prevent accidental change by unlocking the overclock functionality before making changes.
-Bug Fixes for work mode selections for Mini 3
-Bug Fixes for Power reading on Nano3
1.3.8 12/17/2025
-Scroll speed adjustment for top banner. Find it in settings.
-Added Canaan Exhaust Temperatures in a new prominent area.
-Exhaust temperatures for Canaans can now be displayed in F or C units.
2 Large features in the words..stay tuned.
1.3.7 12/09/2025
This update brings several new features and optimizations.
* Widget Bug Fixes
*Drag and drop Miners on the main view to reorder.
*Miner Cost per day
When you enter your electricity cost in the settings window, each device you’ve added will now tell you its cost per day to run. This option can be turned on or off.
*More detailed information and analytics for Bitaxe, Canaan and Braiins miners
. This includes more information about the current pool, latency and other connection info such as wifi connection strength ect.
*Canaan and Bitaxe Devices :
block found alerts and notifications. This alert can be turned on and off as needed.
1.3.6 12/05/2025
This update brings several new features and optimizations.
*Drag and drop cards on the main view to reorder
*Miner Cost per day
When you enter your electricity cost in the settings window, each device you’ve added will now tell you its cost per day to run. This option can be turned on or off.
*More detailed information and analytics for Bitaxe, Canaan and Braiins miners
. This includes more information about the current pool, latency and other connection info such as wifi connection strength ect.
*Canaan and Bitaxe Devices:
block found alerts and notifications
1.3.5 12/04/2025
Another huge update is here! Thanks for the feedback so far.
The Axe-OS-NerdQAxePlus team has been killing it with their ESP-Miner features. This change brings compatibility and some of those features to HashWatcher.
-Support for dual mining via the Nerd series. Important Note: due to a bug in the Nerd firmware, HashWatcher will reboot your device when adjusting the on/off toggle for dual pool mining Once the bug has been fixed the app will no longer need to reboot your device after changing.
-Estimated daily Power Consumption for Braiins, Bitaxe and Canaan miners.
Provides the daily energy use in kWh/day.
-Added Device Locate to Bitaxe and Canaan Nano3s (thanks ESP-Miner for the firmware implementation.)
Long Press on the main screen to send a locate command and quickly find a bitaxe or Nano3s.
-Leaderboard improvements. Handling for T difficulties
-More Solo Mining Hardware options to buy
-Low Power mode optimizations
1.3.4 11/30/2025
-New Unified Controls Page. Manage your entire fleet from one screen. Apply pool changes across Bitaxe and LuxOS in one action (with URL preview and confirmation), sync Canaan modes and fan speeds together, and adjust tune settings across supported devices without jumping between pages.
-More solo chances and coin prices for premium users
-Chart Improvements
-Leaderboard Improvements
-NMMiner improvements
-Block Found Fixes
more Version 1.6.3 3d ago
Data Not Collected The developer does not collect any data from this app.
