Best App Lock Apps for Android in 2026
These apps lock other apps behind a password, PIN, pattern or fingerprint. Many also hide photos, videos and notifications, and some disguise themselves as a calculator. Together the 30 apps below were installed 25M times in the last 30 days.
Updated . Ranked by installs in the last 30 days, from Google Play.
Top 5 app lock apps compared
| App | Installs, 30 days | Rating | Size | Ads |
|---|---|---|---|---|
 App Lock - Fingerprint Lock |
2.9M | 4.6 417.8K ratings | 47.9 MB | Contains ads |
 Calculator: App Hider & Locker |
1.2M | 4.6 106.8K ratings | 44.7 MB | Contains ads |
 Photo Lock App - Hide Pictures |
1.4M | 4.6 1.4M ratings | 27.0 MB | Contains ads |
 HideU: Calculator Lock |
3.3M | 4.3 983.9K ratings | 69.4 MB | Contains ads |
| Calculator Lock - Hide Photos |
1.9M | 4.8 487.1K ratings | 36.8 MB | Contains ads |
All 30 app lock apps, ranked by installs
Applock with password protection. Lock apps, hide photos, videos & notifications
- 110M installs in total
- 4.6 from 417.8K ratings
- 47.9 MB download
- 3 years on Google Play
Calculator hide app: Safely hide apps, lock apps & chats, hide photos and videos
- 16M installs in total
- 4.6 from 106.8K ratings
- 44.7 MB download
- 15 months on Google Play
Ultimate Gallery Lock App - Hide Pictures, Videos and Lock Apps Instantly!
- 140M installs in total
- 4.6 from 1.4M ratings
- 27.0 MB download
- 10 years on Google Play
Keep Phone Safe and Hide Photos & Videos behind Calculator! APP locker & hider.
- 270M installs in total
- 4.3 from 983.9K ratings
- 69.4 MB download
- 5 years on Google Play
Calculator Lock: Hide photos, videos and apps with a safe photo lock & app hider
- 65M installs in total
- 4.8 from 487.1K ratings
- 36.8 MB download
- 3 years on Google Play
App lock - lock apps with fingerprint, password, pin or pattern, protect privacy
- 150M installs in total
- 4.7 from 681.6K ratings
- 29.1 MB download
- 4 years on Google Play
Finger apps locker for android & Photo Vault allow you to keepsafe information.
- 20M installs in total
- 4.1 from 22.0K ratings
- 10.0 MB download
- 6 years on Google Play
App locker: lock apps, chats & photos with fingerprint, password or PIN
- 3.7M installs in total
- 4.3 from 5.3K ratings
- 23.8 MB download
- No ads
- 6 months on Google Play
Secret video vault to hide photos & videos safely. Lock apps with PIN & pattern.
- 1.5M installs in total
- 4.0 from 929 ratings
- 25.0 MB download
- 2 months on Google Play
Hide photos, videos, music, apps, notes on your phone - Made in India
- 72M installs in total
- 4.7 from 1.3M ratings
- 20.0 MB download
- 12 years on Google Play
Private Gallery Clock lock app to hide photos, hide videos, Docs & files locker
- 52M installs in total
- 4.6 from 566.2K ratings
- 27.3 MB download
- 8 years on Google Play
App Lock protect your data with Password protection & hide apps by phone locked
- 14M installs in total
- 4.2 from 28.2K ratings
- 16.4 MB download
- 6 years on Google Play
App lock with fingerprint, PIN & pattern. Hide apps, photos and private videos.
- 12M installs in total
- 4.3 from 15.3K ratings
- 33.4 MB download
- 7 years on Google Play
Easy to lock app with fingerprint. No one can invade your private apps.
- 29M installs in total
- 4.5 from 47.3K ratings
- 26.9 MB download
- 3 years on Google Play
Protect privacy.
- 340M installs in total
- 4.2 from 1.5M ratings
- 48.0 MB download
- 13 years on Google Play
Hide your photos, videos and secrets behind a Calculator Lock
- 90M installs in total
- 4.6 from 662.6K ratings
- 9.2 MB download
- 4 years on Google Play
App locker with fingerprint, PIN, and pattern for ultimate privacy.
- 13M installs in total
- 4.5 from 43.8K ratings
- 18.2 MB download
- 3 years on Google Play
AppLock can lock apps, hide photos & videos with Pattern, Pin & Fingerprint.
- 35M installs in total
- 4.4 from 308.7K ratings
- 9.2 MB download
- 10 years on Google Play
App lock with Fingerprint Lock Screen for Apps & Gallery Locker to Hide Photos
- 5.5M installs in total
- 4.1 from 19.7K ratings
- 33.7 MB download
- 4 years on Google Play
App lock security: hide photos, videos & chats, lock all apps to protect privacy
- 70M installs in total
- 4.8 from 748.7K ratings
- 29.1 MB download
- 5 years on Google Play
Lock your apps using any photo as a unique and invisible picture password.
- 1.1M installs in total
- 4.3 from 7.7K ratings
- 5.9 MB download
- 6 months on Google Play
App Lock : lock apps with PIN, Pattern, Fingerprint & Intruder selfie alerts
- 3.6M installs in total
- 4.0 from 10.9K ratings
- 17.4 MB download
- 10 years on Google Play
Protect your privacy.
- 66M installs in total
- 4.4 from 231.3K ratings
- 24.5 MB download
- 4 years on Google Play
Keep apps and private data safe instantly with fingerprint lock app.
- 6.9M installs in total
- 4.5 from 23.4K ratings
- 21.4 MB download
- 2 years on Google Play
Keep Gallery Safe and Hide Photos & Videos behind the Calculator App Vault
- 50M installs in total
- 4.5 from 390.2K ratings
- 26.9 MB download
- 9 years on Google Play
Private app locker with password protection for apps, photo gallery, and chats.
- 190M installs in total
- 4.4 from 1.9M ratings
- 66.0 MB download
- 8 years on Google Play
App Lock : Fingerprint & Pin lock & Pattern lock apps, photo vault hide pictures
- 11M installs in total
- 4.0 from 9.7K ratings
- 23.6 MB download
- 4 years on Google Play
Hide apps in calculator vault.App hider&Hide secret app behind calculator!
- 1.7M installs in total
- 4.6 from 27.4K ratings
- 17.9 MB download
- No ads
- 22 months on Google Play
Secret photo vault to hide photos. Lock your private vault for pics and videos
- 31M installs in total
- 4.8 from 233.9K ratings
- 62.1 MB download
- 11 years on Google Play
Pro App Lock with Fingerprint or Pin - Hide files, photo, video, Catch intruder
- 18M installs in total
- 3.9 from 20.8K ratings
- 41.8 MB download
- 3 years on Google Play
No apps match these filters.
Questions about app lock apps
What is the most popular app lock app for Android?
App Lock - Fingerprint Lock, with 2.9M installs in the last 30 days. Calculator: App Hider & Locker and Photo Lock App - Hide Pictures come next.
How many people install an app lock app?
The 30 apps here were installed 25M times in the last 30 days.
What is the best rated app lock app?
Private Photo Vault - Pic Safe: 4.8 stars from 233,925 ratings.
Which app lock app is growing fastest?
Calculator Lock - Hide Photos: 2× installs vs the 30 days before.
What is the newest app lock app on this list?
Secret Video Vault: App Lock, on Google Play for 2 months.
What is the smallest app lock app?
Picture AppLock: Lock the Apps, a 5.9 MB download.
Is there an app lock app without ads?
Yes, 2 of the 30 apps here don't show ads: App Lock: Fingerprint & PIN and Hide All–Hide Apps, App Hider.
Is there a free app lock app?
Yes, all 30 apps here are free to install.
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