Finally, a no nonsense Auto-App-Updater App! if only sites would include a version number somewhere on the download page so obtainium could find it. Looking at you https://grayjay.app (it doesn't seem to work for partial file hash either so I had to turn auto updates off for this one)
We sorely need 1:1 replacement of app store trust and discovery mechanisms too without any kafka-esque approval hoops. Obtainium app config sharing and perhaps a standard for APK release webpages would be a great first step towards that.