Nonograms Katana — Old versions
Ucdevs InteractionNo older versions available yet. Current release.
What's new in 21.4
- System navigation bar modernized (Android 15+ Edge-to-edge) - Migrated to Google Ads Next-Gen SDK - Minor fixes and improvements
Signing history
Android only installs an update signed by the same key as the version already on your device. This timeline shows every signing key we've seen for Nonograms Katana. One known signing key across every release we hold.
21.4
Current key1 release · Jul 31, 20266843 6c60 b2c9 ac9e…
Certificates on record (1)
Every key we have ever recorded for Nonograms Katana. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
- 6843 6c60 b2c9 ac9e…Recorded the first time we scanned this package · Jul 31, 2026CN=Alexander Leontyev