AppLock - Lock apps & Pin lock

Name: AppLock - Lock apps & Pin lock
Rating: 4.5804534 (1124570 reviews)
Author: SailingLab: Focus on Security, Booster, Cleaner

SailingLab: Focus on Security, Booster, Cleaner

★ 4.6 (1,124,570 ratings)

⬇ 100,000,000+ downloads

Est. actual: 151,056,474

Free

Released: Oct 12, 2016

IAP: $9.99 - $59.99 per item

Contains ads

Rated: Everyone

Signals

4 this week · 2 positive All of this week's signals →

📈Last 7 days +94K installs — 3% faster than the week before (+91K) · 12K/day since Sep 26
🏆Among Tools apps top 1% by installs gained this week (758 peers growing)
⭐Rating steady at ★ 4.58 since Sep 26
🛠Updates quiet · updated 51 days ago

Installs since launch

+543,249 installs · +962 ratings since Sep 26

Update history

4.6.1 Sep 20, 2026 · seen Sep 26, 2026

Only the current version so far — new entries appear as the app ships updates.

AppLock - Lock apps & Pin lock screenshot

AppLock - Lock apps & Pin lock is a tools app by SailingLab: Focus on Security, Booster, Cleaner with 100,000,000+ downloads (about 151M estimated). +94K installs in the last 7 days. Rated 4.6 from 1.1M ratings. Released Oct 12, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “ AppLock is a light app protector tool to protect your privacy in mobile apps. ☀️——Highlights of AppLock——☀️ 🔒 AppLock can lock Social apps: Facebook, Whatsapp, Messenger, Instagram, Tumblr, WeChat and so on. No one can peep 👀 at your private chat any more; 🔒 AppLock can lock System apps: Gallery, SMS, Contacts,…”