Use APKPure App
Get RetroWatchLE:SmartWatch client old version APK for Android
RetroWatch is open source smart watch project using Arduino and Android.
RetroWatch is open source smart watch project using Arduino and Android.
This app supports Android v4.0 or over but disabled Notification Listener Service. To enable Notification service, you should have Android v4.3 or over device. Search [RetroWatch] at PlayStore or use below link.
https://play.google.com/store/apps/details?id=com.hardcopy.retrowatch
Check details about RetroWatch project at below link:
https://github.com/godstale/retrowatch