AppLock - StarrySky

Name: AppLock - StarrySky
Rating: 3.5714285 (414 reviews)
Author: SailingLab: Focus on Security, Booster, Cleaner

SailingLab: Focus on Security, Booster, Cleaner

★ 3.6 (414 ratings)

⬇ 100,000+ downloads

Est. actual: 316,579

Free

Released: Mar 23, 2018

No in-app purchases

Contains ads

Rated: Everyone

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +109 installs — 38% slower than the week before (+175) · 14/day since Sep 29
🏆Among Tools apps top 14% by installs gained this week (758 peers growing)
⭐Rating steady at ★ 3.57 since Sep 29
🛠Updates dormant · updated 400 days ago

Installs since launch

+578 installs · 0 ratings since Sep 29

Update history

1.3.1 Oct 6, 2025 · seen Sep 29, 2026

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

AppLock - StarrySky is a tools app by SailingLab: Focus on Security, Booster, Cleaner with 100,000+ downloads (about 317K estimated). +109 installs in the last 7 days. Rated 3.6 from 414 ratings. Released Mar 23, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “AppLock Theme StarrySky belongs to the main application of AppLock, Please download it at first! What is AppLock? AppLock is a light app protector tool to protect your privacy in mobile apps. AppLock can lock ★ Facebook, WhatsApp, Gallery, Messenger, SMS, Contacts, Gmail, Settings, and any app incoming calls you…”