Convert AAB to APK & APK to AAB on your Android device. Fully offline.
AAB to APK Converter — description
AAB to APK Converter lets you convert Android App Bundles (AAB) to APK and APK to AAB, entirely on your device, with no internet connection required.
Whether you're a developer testing builds or a power user who needs to convert between Android package formats, this app handles the entire process locally on your phone or tablet.
KEY FEATURES
• AAB to APK: Extract and restructure an AAB's base module into a universal APK • APK to AAB: Repackage an APK into Android App Bundle format • Full format conversion: Automatically converts resources.pb to resources.arsc and protobuf XML to binary XML • APK signing: Sign converted APKs with your own JKS or PKCS12 keystore (JAR v1 signing) • Install directly: Install converted APKs right from the app • 100% offline: All processing happens on your device, no uploads, no servers • Material You: Clean, modern Material 3 interface with dark and light theme support
HOW IT WORKS
1. Pick your AAB or APK file 2. Optionally provide a signing keystore and passwords 3. Tap Convert 4. Install or share the converted file
PRIVACY
This app collects zero data. No analytics, no ads, no tracking. Your files never leave your device.
SUPPORT DEVELOPMENT
If you find this app useful, you can support its development with an optional in-app donation.
Built with love by sudo-ezekiel
Latest version
Version
1.0.4
Update
Jun 9, 2026
Package ID
com.aabtoapk
What's new
Jun 9, 2026
What's new in 1.0.4
• Converted app bundles now pass Google Play's checks, native libraries are stored uncompressed and 16 KB page-aligned. • More reliable conversions overall, with a much larger test suite behind the scenes.
This has been a huge update on my custom conversion tool so please contact me if a conversion fails.