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About Keyo
Password manager with AES-256 encryption and cloud sync
Keyo is a open-source password manager for Android built with Zero-Knowledge architecture.
Your passwords, logins, and notes are encrypted directly on your device using AES-256-GCM before being synced to the cloud. Your master password is never transmitted over the network or stored on any server.
Features:
• Zero-Knowledge encryption — we cannot read your data
• AES-256-GCM with unique IVs for every entry
• Argon2id key derivation to resist hardware brute-force attacks
• Cloud sync via Firebase with real-time updates across devices
• Auto-lock with full key wiping from RAM
Source code: https://github.com/MrmaderatorYT/Keyo
What's new in the latest
Last updated on Jul 8, 2026
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Videos and Screenshots
Keyo APK Information
Super Fast and Safe Downloading via APKPure App
One-click to install XAPK/APK files on Android!