Back from rockhounding? Track your new finds through every tumbling stage. AI identification tells you exactly what you picked up. Try Pro free for 7 days.
Track every stage of your rock tumbling journey with TumbleTrack — the only app built specifically for rock tumbling enthusiasts.
Whether you're running your first batch through a National Geographic tumbler or managing multiple barrels of hand-picked agates, TumbleTrack keeps every tumble organized from coarse grit to final polish.
STAGE TRACKING MADE SIMPLE
Follow each tumble through all five stages — Coarse, Medium, Fine, Pre-Polish, and Polish. Set custom durations, add notes, and never lose track of where a batch stands. Drag and reorder your active tumbles to keep your priorities straight.
SMART NOTIFICATIONS
Your tumbler runs for days at a time. TumbleTrack sends you a notification when each stage is done so you never forget to check your barrel. Set it and move on with your day.
PHOTO DOCUMENTATION
Snap photos at every stage to document your rocks' transformation. Build a visual history from rough stones to polished gems — perfect for sharing your before-and-after results.
CUSTOM LIBRARIES
Build your personal reference system:
• Grit Library — Track your grit types and quantities
• Barrel Library — Manage multiple barrels and assignments
• Stage Library — Customize stages and processing order
• Rock Type Library — Catalog rocks with hardness ratings and tumbling tips
AI ROCK IDENTIFICATION
Not sure what rock you picked up? Point your camera at it. Powered by Google Gemini, TumbleTrack identifies rocks from photos and provides:
• Rock name with confidence level
• Mineral composition breakdown
• Mohs hardness rating
• Tumbling-specific recommendations
• Fun facts about the rock
Save identified rocks directly to your Rock Type Library for future reference.
DESIGNED FOR THE HOBBY
TumbleTrack isn't a generic timer or a simple checklist. It's built by a rock tumbler, for rock tumblers. Every feature exists because it solves a real problem in the tumbling workflow.
FREE TO START
Create and manage tumbles, use preset libraries, and track your progress — all free. Upgrade to TumbleTrack Pro to unlock custom libraries, unlimited AI rock identification, and all future Pro features.
Download TumbleTrack and bring organization to your tumbling bench.
Terms of Use: Apple Standard EULA ( https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ )
I love this app! It’s kept me organized and can really help me keep track of what worked and what didn’t. A couple minor suggestions:- It would be nice to more easily add photos so that we can have a collection of images for each tumble and each stage. I’d like to be able to take photos of some of the rocks in the tumble to get a better sense of what worked and what didn’t. - Can burnishing stages be added? Right now I have this under a second Polish stage, but that might be a nice option. - Eventually… I would love to be able to select rocks for the tumble from a list (preferably with Mohs hardness and the option to add my own stones like we can with grit) to keep track of the rocks themselves more easily. All of this would be additions to an already nice, clean app! Thanks again!NEW SUGGESTION- It would be great to be able to put archived tumbles either in a separate tab or sorted to the bottom of the list. Maybe options to sort by date, completion, or alphabetically?
Developer Response
Thank you so much for the review! So glad you’re enjoying the app. I love these ideas and will add to the list for a future update. Stage management is the next big update coming soon!
Keeps me organized!
vhorsen
I really appreciate reminders vs the whiteboard I was using before. I’m newer to the hobby and found I’d often forget or leave things in for too long.This app is great as I have multiple things going at once and I can easily keep up with it all and never get lost with where I am in the process.It would be nice if I could record what barrel it’s in other than just in the notes and if I could have a drop down list for my grit. Otherwise, great app and so happy to find one!
Developer Response
I’m happy to hear you’re finding the app valuable, and truly appreciate the review! I wanted to let you know a new update has been submitted that will address your notes: Better controls for grit and barrel management. Hope you like it!
Making Progress Visible and Fun
Natesc12
I just got a rock tumbler for Christmas and this app made it so easy to manage my tumbling! TumbleTrack’s stage-specific details and photo attachments help me see my progress like never before. Highly recommend this app to hobbyists of all levels!
Developer Response
Glad you’re enjoying it!
Tracking and Documenting Made Easy
vainshame
Fantastic app for tracking my rock tumbling projects! The visual indicators for active and expired stages keep me on track, and the photo integration lets me document my results beautifully. A 5-star experience!
Developer Response
Thank you for the review!
What's new in TumbleTrack 2.2.2:
• Free 7-day trial for TumbleTrack Pro — try custom libraries and AI rock identification before you subscribe
• Legacy users now receive lifetime library access plus 90 days of complimentary rock identification
• New Tumbling Supplies Screen : Reup on supplies from Grit & Polish to Barrels, to full double drum tumbling kits!
• Bug fixes and performance improvements
Version 2.2.3
The developer, Number29, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
number29, llc
Size
26.2 MB
Category
Lifestyle
Compatibility
Requires iOS 17.6 or later.
iPhone Requires iOS 17.6 or later.
iPad Requires iPadOS 17.6 or later.
Mac Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.