App Lock: Lock App,Fingerprint icon

App Lock: Lock App,Fingerprint

Litter Penguin
★ 4.4 (17,462 ratings)
⬇ 5,000,000+ downloads
Est. actual: 5,086,577
Free
Released: Aug 31, 2023
IAP: $1.99 - $9.99 per item
Contains ads
Rated: Everyone

Signals

4 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +24K installs — 16% slower than the week before (+28K) · 2.8K/day since Sep 29
  • 🏆Among Productivity apps top 1% by installs gained this week (487 peers growing)
  • ⭐Rating steady at ★ 4.42 since Sep 29
  • 🛠Updates actively updated · updated 4 days ago · every ~26 days (3 updates tracked)
Installs since launch
0 2.5M 5.1M 5.1M Aug 31, 2023 today
+113,347 installs · +623 ratings since Sep 29
Reviews · last 30 days
★ 4.004 reviews · 50% five-star · 0% one-star
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Update history
2.5.7 Nov 6, 2026 · seen Nov 9, 2026
V2.5.7<br>🔒️New guidance for permissions, easier to use<br>✨Fix known bugs, more stable<br><br>V2.5.6<br>💥Updated app for full Android 16 adaptation<br>👑More new password error sounds<br><br>V2.5.5<br>🎉Optimize the experience for new users, easier to use<br>🔥Fixed some known issues
2.5.6 Oct 10, 2026 · seen Oct 18, 2026
V2.5.6<br>💥Updated app for full Android 16 adaptation<br>👑More new password error sounds<br><br>V2.5.5<br>🎉Optimize the experience for new users, easier to use<br>🔥Fixed some known issues<br><br>V2.5.2<br>🔒️Added a new password type, Knock Code<br>✨Optimized biometric unlock for ease of use
2.5.5 Sep 15, 2026 · seen Sep 29, 2026
V2.5.5<br>🎉Optimize the experience for new users, easier to use<br>🔥Fixed some known issues<br><br>V2.5.2<br>🔒️Added a new password type, Knock Code<br>✨Optimized biometric unlock for ease of use<br><br>V2.5.1<br>💥Add more language translations, better user experience<br>👑Some new UI design
App Lock: Lock App,Fingerprint screenshotApp Lock: Lock App,Fingerprint screenshotApp Lock: Lock App,Fingerprint screenshotApp Lock: Lock App,Fingerprint screenshotApp Lock: Lock App,Fingerprint screenshotApp Lock: Lock App,Fingerprint screenshotApp Lock: Lock App,Fingerprint screenshotApp Lock: Lock App,Fingerprint screenshot

App Lock: Lock App,Fingerprint is a productivity app by Litter Penguin with 5,000,000+ downloads (about 5.1M estimated). +24K installs in the last 7 days. Rated 4.4 from 17K ratings. Released Aug 31, 2023. Install growth, rank history, SDKs and ad networks.

From the store listing: “App Lock - Lock Apps can protect your privacy with patterns, passwords, and fingerprints by locking apps, hiding your videos, pictures and locking your messages, call logs and notes. AppLock can lock Facebook, WhatsApp, Instagram, TikTok, Messenger, WeChat, SMS, etc. with one click, without worrying about unauthorized…”