App Lock: Lock Apps & Vault icon

App Lock: Lock Apps & Vault

GO Apps
★ 4.2 (60,884 ratings)
⬇ 10,000,000+ downloads
Est. actual: 10,066,143
Free
Released: Mar 31, 2013
IAP: $3.99 per item
Contains ads
Rated: Everyone

Signals

4 this week · 3 positive All of this week's signals →
  • 📈Last 7 days +5.2K installs — 33% faster than the week before (+3.9K) · 420/day since Sep 27
  • 🏆Among Tools apps top 2% by installs gained this week (1354 peers growing)
  • ⭐Rating steady at ★ 4.22 since Sep 27
  • 🛠Updates actively updated · updated 12 days ago · every ~12 days (4 updates tracked)
Installs since launch
0 5M 10M 10M Mar 31, 2013 today
+18,068 installs · -299 ratings since Sep 27
Update history
2.7.8 Oct 31, 2026 · seen Nov 9, 2026
Fixes in this update: App Lock no longer crashes on Android 8 and 9, and protection runs more reliably in the background.<br><br>On small phones the lock screen now fits: the PIN dots show above the keypad, and buttons no longer sit under the navigation keys.<br>
2.7.7 Oct 28, 2026 · seen Oct 31, 2026
A whole new App Lock: every screen is redesigned, with three themes: Night, Light and Signal.<br><br>New Focus tab: set a daily time limit on the apps that eat your day.<br><br>New Quiet tab: hide notifications from any app, locked or not (silent, or as an hourly or daily summary with Premium).<br><br>Also: fingerprint on the pattern lock, Decoy Lock Screen fixes and the app in 41 languages.<br>
2.4.1 Oct 6, 2026 · seen Oct 20, 2026
2.4.0 Sep 26, 2026
App Lock: Lock Apps & Vault screenshotApp Lock: Lock Apps & Vault screenshotApp Lock: Lock Apps & Vault screenshotApp Lock: Lock Apps & Vault screenshotApp Lock: Lock Apps & Vault screenshot

App Lock: Lock Apps & Vault is a tools app by GO Apps with 10,000,000+ downloads (about 10M estimated). +5.2K installs in the last 7 days. Rated 4.2 from 61K ratings. Released Mar 31, 2013. Install growth, rank history, SDKs and ad networks.

From the store listing: “Take complete and total control of your digital privacy with App Lock. It's more than just a lock; it's a comprehensive security suite designed to guard every corner of your digital life—from your private messages and photo gallery to your confidential documents and browsing history. Finally, you can hand your phone…”