is thi abandoned?
Nope. It's just been moved to Patreon only. The Android version however, is definitely abandoned.
The current Patreon release is version 0.9.2
He also just posted an update to his subscribers on Patreon yesterday. So he may be getting back into updating again after the whole F95 fiasco.
Probably wouldn't subscribe yet though. At least until the dev proves he can be trusted again.