Lock apps behind your YubiKey. NFC or USB. No passwords. Hardware security.
About Yubi AppGate
Yubi AppGate is a tools app developed by AppaTalks.
Download Statistics
Yubi AppGate has been downloaded 2.8 thousand times. In the last 30 days, the app was downloaded 2.4 thousand times.
User Ratings
The app has no ratings yet.
App Information
Yubi AppGate is FREE to download. The APK download size is 1.49 MB. The latest version available is 1.7. The last update was on March 19, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play March 2026.
Description
The only Android app lock powered by a real security key.
Lock any Android app with your YubiKey - no passwords, no PINs, no biometrics. Just tap your key via NFC or plug it in via USB to unlock instantly.
🔐 HOW IT WORKS
• Enroll your YubiKey in seconds (NFC or USB) • Choose which apps to protect • Open a locked app → authentication prompt appears • Tap your YubiKey → app unlocks immediately
🛡️ REAL HARDWARE SECURITY
• Uses HMAC-SHA1 challenge-response (hardware-backed authentication) • Trust On First Use (TOFU) — no secrets entered manually • Fully offline — no cloud, no servers, no accounts • Works with YubiKey 5 series and compatible keys • Built for security professionals and privacy-first users
⚡ FEATURES
• Lock any app on your device • NFC tap or USB authentication • Select apps individually • Smart cooldown (no constant re-prompts) • Works from launcher, notifications, and lock screen • No ads, no tracking, no analytics
💡 FREE & PRO
• Free: protect up to 2 apps • Pro: one-time upgrade for unlimited protection
• YubiKey with HMAC-SHA1 configured (via YubiKey Manager) • NFC-enabled device or USB OTG • Android 7.0+
🔍 IMPORTANT NOTES
• Uses Accessibility Service to detect and protect app launches • All authentication happens locally on-device • No data leaves your phone • Truly lock down your device by adding Android Settings to the AppGate. • For more information and support: https://appatalks.github.io/Yubi-AppGate/
Yubi AppGate is not affiliated with or endorsed by Yubico. YubiKey is a trademark of Yubico.
Recent changes: Playstore Policy Alignment:
When the user taps "Open Accessibility Settings" and the service is not yet enabled, a prominent disclosure AlertDialog is shown BEFORE opening system settings. -The dialog: Has two explicit buttons: - "I Agree" (opens settings). - "I Do Not Agree" (closes dialog, stays on screen). - Pressing Back or tapping outside does NOT dismiss it (not treated as consent).
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