Fishi: Aquarium Manager

In-app purchases
3.6
44 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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About this app

Dive into fishkeeping with Fishi, your all-in-one aquarium management app! Effortlessly design multiple aquariums, explore an extensive library of fish species, and monitor water parameters like ammonia and nitrates to ensure optimal tank conditions. Receive personalized feeding reminders, water-change alerts, and compatibility tips. Whether you're new to aquariums or an experienced aquarist, Fishi provides intuitive tools to help you nurture a thriving underwater world. Turn your aquatic dreams into reality today!

Certain features require either a one-time lifetime purchase, or a subscription, with a 7 day free trial available on our annual plan.
Updated on
Mar 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

3.6
43 reviews
James Delnort
March 7, 2026
⭐☆☆☆☆ This app advertises a 7-day free trial, but I was charged $4.99 immediately upon signing up. There was no free trial provided at all, which is misleading and not what was presented when installing the app. Users should be aware that the promised trial period is not honored, and the charge happens right away. I have already requested a full refund, since the service billed me instantly instead of providing the advertised trial. If this issue is not resolved promptly, I will be reporting it
5 people found this review helpful
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Fishi Apps Global
April 12, 2026
Hello, thanks for your feedback. The 7-day free trial is available on the annual plan, while the $4.99 option is our monthly plan, which does not include a trial. This information is shown on the paywall before subscribing. That said, we're happy to help if there was any confusion. Please use the Contact Us and our support team can assist you
Trevor Kitchen
March 3, 2026
Very good app and development team. I find I can track all data I would like to track. and can add things to track if I want. I reported a bug when I first started using the app and had great customer support ending with the bug being fixed within a couple of days. I suggested a feature and it was there in the next update.
2 people found this review helpful
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Kirsten Kemp
March 8, 2026
I am enjoying the ability to add minor details and track parameters. 1 thing is that when adding fish, the bottom fish record cannot be edited as the add button is in the way and you can scroll to move it. Otherwise super enjoying it so far!
1 person found this review helpful
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Fishi Apps Global
March 29, 2026
Thanks for the bug report Kirsten, and happy to hear you enjoy it! We'll fix it in our next release. EDIT:// Fixed now if on the latest version.

What’s new

Bug fixes & improvements