Android
Your deviceTest version for 64-bit Android phones (almost every phone from recent years). Install it from this site; it is not in Google Play yet.
Download APKHow to install from a file
- Tap Download APK. If the browser warns that the file may be harmful, tap Download anyway.
- Open the downloaded file: tap the notification, or find it in Files → Downloads.
- Android will ask to allow installs from this app (your browser or Files). Tap Settings, turn on Allow from this source, then go back.
- Tap Install. If Google Play Protect warns about an unknown app, tap More details → Install anyway.
- Open Chatem and enter your phone number. Done!
Tip: after installing you can turn “Allow from this source” off again. To update, download the new file from this page and install it over the old one; your chats stay.