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Convert AAB to APK, APKS to APK. Sign, install, manage keystores. Offline.
Convert, sign, install and inspect Android app packages right from your phone. APK Converter & AAB Tools brings the everyday steps of app development and testing into one simple app, with no computer or command line needed. Everything works offline. Whether you publish apps on Google Play, test builds for clients, or just need to turn a bundle into an installable file, this toolkit saves you time. CONVERT BETWEEN PACKAGE FORMATS ======= • AAB to APK: turn an Android App Bundle into a signed universal APK you can install on any device • AAB to APKS: create a universal APKS archive • APKS to APK: merge split APKs into one installable file • APK to AAB: rebuild a bundle from an APK (Premium) • Zip-align APK: align and re-sign an APK in one step GET READY FOR GOOGLE PLAY ======= • Play Readiness Check: review your package against common Play requirements before you upload • Sign AAB: sign your app bundle with your upload key • Data Safety Helper: a handy checklist for completing the Data safety form • Certificate Expiry: see when your keystores expire so you can plan ahead • Fingerprint Match: compare a SHA fingerprint with your keystore to confirm it is the right key MANAGE SIGNING KEYS ======= • Create Keystore: generate a new PKCS12 keystore in a few taps • Keystore Manager: create, import and export your keystores in one place • Sign APK: re-sign any APK with the key you choose • Backup and restore your keystores (Premium) INSTALL AND EXTRACT ======= • Install APK, AAB, APKS and XAPK files directly on your device • My Apps: extract the APK file of apps installed on your phone INSPECT ANY PACKAGE ======= • APK Analyzer: package name, version, SDK levels and file hashes • Manifest Viewer: read the AndroidManifest in clear text • Permission Viewer: see every requested permission and which ones may be risky • SDK Detector: find advertising and analytics SDKs inside an app • Native Lib Report: check supported ABIs and 16 KB page size readiness • Size Breakdown: see exactly what takes up space in a package • Archive Explorer: browse and extract files inside an APK • Compare APKs: see the differences between two packages (Premium) HISTORY AT A GLANCE ======= Your last 50 conversions are saved so you can find your recent files quickly. WHO IS THIS FOR? ======= • Android developers preparing releases • Testers who receive bundles or split APKs • Agencies and freelancers handling client builds • Anyone who needs to open, check or install package files on the go FREE AND PREMIUM ======= Free: 3 conversions per day, 2 saved keystores, supported by ads. Premium (monthly or yearly): no ads, unlimited conversions, unlimited saved keystores, APK to AAB conversion, keystore backup and restore, and APK comparison. YOUR FILES STAY WITH YOU ======= Conversion and analysis run on your device. Your keystores and passwords are not sent to any server. Please use this app only with apps and signing keys that you own or have permission to modify.