Comment by Pfhortune
1 month ago
If you're like me and want an open or non-google-play alternative to these, this is available on F-Droid: https://f-droid.org/en/packages/dev.davidv.motionsickness/
I can't vouch for it (yet) but am going to give it a try!
This one works well. Small, simple, no ads, open source.
It does have weird jumps if you tilt your phone though. Something's not quite right with its algorithm.