
Aquarium Log - Tank Manager 4+
Simple Aquarium Journal App
Ko Hyunshik
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
Aquarium Log is a powerful mobile app designed for aquarists of all levels—whether you’re a hobbyist or a professional. Effortlessly maintain and monitor your tanks with intuitive features that keep everything organized and accessible.
Features
• Calendar View: Organize all your notes and tasks by date, so you never miss a thing.
• Unlimited Aquariums: Manage as many tanks as you want with ease.
• Record Measurements & Export as CSV: Log water parameters and easily export them to CSV files for deeper analysis.
• Multiple Timers for Precision Tests: Use multiple stopwatches to accurately time your water tests and other tasks.
• Feed View of Your Activities: Easily track what you did and when with an organized feed of your activities.
• Detailed Graphs: Analyze your tank parameters and trends using responsive, touch-enabled graphs.
• Photo Gallery with Custom Tags: Tag photos of your aquatic life and sort them using custom tags for easy browsing.
• Tank Albums: Create and manage photo albums for individual tanks.
• Cloud Backup & Restore: Securely back up your data to the cloud and restore it whenever needed.
Stay on top of your aquarium management with Aquarium Log, making it easier than ever to understand your tank’s history and improve your aquatic environment.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s New
Version 0.2.70
v0.2.70 Update Notes
Major Calendar UI Changes
• Updated the aquarium card UI in the Plan View of the calendar.
• Users can now add only frequently used feature icons for a cleaner interface.
• Quick Task completion has been redesigned—horizontal scroll buttons have been removed, and tasks are now completed on a separate page.
• Added a setting to allow scrolling through aquarium cards while the calendar is expanded. (Settings → Preferences → Pin Calendar)
Measurement Page Improvements
• Added calendar navigation controls when recording measurements.
• Users can now add notes immediately after entering a measurement.
• Stopwatch alarm feature has been reinstated (can be toggled on/off).
• Saved stopwatch values can now be accessed directly from the Quick Measure page for convenience.
Ratings and Reviews
Best Aquarium Sidekick
This app is hands down the best out there for helping to keep track of the maintenance behind aquariums. It’s easy to use, well developed, and is very customizable. My only complaints are that scheduling future tasks is not the most straightforward and certain parameters like chlorine are not available. However, this app still beats anything I’ve used so far!
Edit: The creator of this app seems dedicated to making the best possible aquarium app. Since my original post, they have made tasks very straightforward and allowed even more customization to them. They have also added their own community to post pictures of your tanks. I’m sold
Developer Response ,
Thank you for your feedback! I'm glad you're enjoying the app. In the recent 0.1.0 update, I've added a feature for users to add and modify parameters like chlorine. I agree with you on the future tasks scheduling, it's not as straightforward as it should be. It's my top priority for the next updates. Thank you again for your valuable input!
Love this app.
This app has helped me keep up on all of
My five aquariums and keep track of the water parameters. I used to forget to feed besides once a week if that and now I am feeding every three days. I am able to keep track of when I’ve done water changes and when do do water changes. I would recommend this app if you have more than one tank or just want to keep track of the health of your tank.
Developer Response ,
Thank you so much for your positive feedback! I'm thrilled to hear the app is helping you manage your aquariums more effectively. If you have any other suggestions or need assistance, please don't hesitate to contact me at help@kosick.dev
Really helpful app with very minor issues
I think this app is pretty great overall. I really appreciate the reminders and the flexibility you have with the ones available. The app looks clean and modern. There are built in calculators for CO2 and and KH/GH degree conversions which are very useful to me. Seeing the test results graphed in the log helps me keep track of long term trends more visually as well.
I do think there are some small UX designs that could be improved (like setting number of livestock when adding a new one instead of having to go to the tank to do that). I would also suggest adding a category in the database for amphibians or other non-fish.
There’s also a few minor bugs like the app not remembering the temperature unit during setup and changing it under measure and the bug where you can’t access the Settings if you tapped on the Sub and Purchases menu until you force close.
These are very minor compared to the solid utility this app provides, so I can easily say the app is very much worth a try.
Developer Response ,
Thank you so much for your thoughtful review and the great rating! I really appreciate your kind words about the app’s features and design. As I’m developing this app on my own, I sometimes miss details, so I’m grateful for your suggestions and insights.
I’ll definitely take your feedback into account and work on the small UX improvements you mentioned. Also, thank you for bringing the bugs to my attention; I’ll make sure to address them as quickly as possible. If you ever encounter any issues or have further suggestions, please don’t hesitate to reach out to me at help@kosick.dev. Your input is invaluable in helping me improve the app!
App Privacy
The developer, Ko Hyunshik, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- User Content
- Identifiers
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Ko Hyunshik
- Size
- 67 MB
- Category
- Productivity
- Compatibility
-
- iPhone
- Requires iOS 15.6 or later.
- iPad
- Requires iPadOS 15.6 or later.
- iPod touch
- Requires iOS 15.6 or later.
- Mac
- Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
- Age Rating
- 4+
- Copyright
- © 2025 Aquarium Log
- Price
- Free
- In-App Purchases
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- Remove Ads $9.99
- Aquarium Log Premium (Monthly) $2.99
- Aquarium Log Premium (Yearly) $24.99