Yes, this is generally called "reproducible builds". Signal has reproducible builds for Android, here is how to build it and compare against the one on your pho

Yes, this is generally called "reproducible builds". Signal has reproducible builds for Android, here is how to build it and compare against the one on your phone: https://github.com/signalapp/Signal-Android/blob/master/ReproducibleBuilds.md https://github.com/signalapp/Signal-Android/blob/master/Repr...