This app helps you:
- Sign apk/jar/zip files on your cell phones or tablets.
- Verify apk/jar/zip files to see if they are signed/modified.
- Manage keystores (import/export).
- Making your own keystore files.
- The app is not available in some countries. We are sorry for the inconvenience.
Fixed minor bugs for full-feature users. I'm sorry for the inconvenience.