Website distribution build
This page distributes the official Signer APK directly, for users who install outside the Google Play Store — for example, on a dedicated offline device used for Signer's Maximum Security Mode. Always verify the signing certificate below before installing.
This is the SHA-256 fingerprint for the 4096-bit signing certificate:
You can use the following command, that verifies that the APK file was signed by us and hasn't been tampered with:
If the fingerprint printed by apksigner matches the value published above, the APK was signed with Tonkeeper's official key and has not been modified since release. If it does not match, do not install the file and report it via Support.