Looking for feedback on a freediving app I built (free access)

Hello freediving buddies,

I recently got into freediving after doing quite a bit of scuba diving. I’m really into marine biology and snorkeling, and at first I just wanted to improve my breath-hold to spend more time underwater. I couldn’t find any app that really matched what I was looking for, so I ended up building one.

It has CO2/O2 tables that adapt to your level or that you can fully customize, breathwork sessions, and a lot of data tracking and visualizations (I’m pretty into that side of things).

I can also transfer data from other apps, and that’s something I’d really like help with. If you’re already using a freediving app, I’d be interested to know which one and what kind of data you can export. The goal is to make switching possible without losing everything.

I still have around 90 premium codes to give away. If you’re up for testing it and giving honest feedback (UI, usability, bugs, ideas), I’ll give you lifetime access.

App: https://apps.apple.com/fr/app/anima-apnea/id6760680506

If you’re just curious or never found an app that fits you, I’m also happy to send you a free code, just because I like this community and I’ve gotten a lot from Reddit over time.

Thanks