Hi there

I'm currently developing an app on fitbit devices (versa lite, versa2 and ionic) inducing lucid dreams following similar principle to the instadreamer device :

The idea is to set reminders during the day to do a reality check, by vibrating the wrist. Then during the night, it detects REM stage before sending the same vibrations at one minutes intervals.

It did work on me, although once in a lucid dream, I wished the vibration stopped because I was busy having fun (or maybe the vibration should be set somewhere else than on wrist &#128519.

It uses two data sources, direct device data on heart rate variability and movements + sleep stages fetched from fitbit api (the latter has a big latency, hence the direct measure required).

However, I believe everyone is different, and I want to test the app on potential lucid dreamers, in both expert and beginners populations (people doing lucid dreams regularly, and people who never managed to kickstart their lucid dream). I need to test accuracy (are users really dreaming when receiving vibration signals) and efficiency (%of nights with lucid dream).

Tell me here if you want to participate to a beta to fine tune the app. I'm not planning to charge any bucks for the app, which is a big gap with expensive devices. Also I first tried to use withings API, but the delay for enriched data is too big (several hours, compared to few minutes with fitbit).

Finally, if you're a developer I'd be happy to share the private repo to collaborate on remaining tasks (mostly ux and refinement). Tell me if you are interested !