This is now the only remaining app I have on my 3rd generation ARM64 processor that requires the Rosetta emulator to make it run. Version 1.8.9 dates from 2023 and has not been updated since. The least the lazy developers could do would be to issue a maintenance update with a universal binary.

I have been trying to find somthing that will give me more O2 data that I don't have to spend my time watching. This fits on my husbands finger and he still has all his fingers to do things so it stays on. It downloads to my phone when he takes it off to charge and I open the app. They have been very good about replacing one that had a problem but it was still working for me. Many thanks

Just downloaded and used on my Mac Mini (M1, 2020). Works with no problems. Documentation could be better. The desktop app does the job in terms of reporting the details that the iPhone app does not provide, but otherwise I like the iPhone app better.

I've been using O2 ring for a few nights now and find super valuable for understanding how to get a better night sleep. The app is fine but would be a lot better if I can import the data from the iPhone app.I sent a couple requests to their support team and they are very responsive so, so far I am presently surprised.