AppLock
AppLock Summary
AppLock is a free, ad-supported, with in-app purchases Android app in Tools by PIPS Tech. Released in Oct 2013 (12 years ago). It has about 327.7M+ installs and 1.5M ratings with a 4.28★ (good) average. Based on AppGoblin estimates, it reaches roughly 29.8M monthly active users and generates around $1M+ monthly revenue (30% IAP / 70% ads). Store last updated Jan 8, 2026
Recent activity: 693K installs this week (1.7M over 4 weeks) showing steady growth , and 875 new ratings this week View trends →
SDK intelligence: AppGoblin detected 15 ad networks(e.g. Appodeal), 9 development tools, 2 analytics: product, 2 mediation,and 2 business tools integrated into AppLock. View full SDK list →
AppLock SDKs Summary
AppLock was last scanned for SDKs on 2026-07-12. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
AppGoblin saw AppLock uses 9 Development Tools
Bumptech
JetBrains
Kotlin
MicrosoftAppGoblin saw AppLock uses 15 Ad Networks
Appodeal
Pangle
Verve Group
BidMachineAppGoblin saw AppLock uses 2 Analytics: Product
LinkedIn
FirebaseAppGoblin saw AppLock uses 2 Mediation
AdMob
AppLovinAppGoblin saw AppLock uses 2 Business Tools
PayPal4.28★
Ratings: 1.5M
Screenshots
App Description
Protect privacy.
Protect privacy. Supports 45 languages.
☞ AppLock can lock Facebook, WhatsApp, Gallery, Messenger, Snapchat, Instagram, SMS, Contacts, Gmail, Settings, incoming calls and any app you choose. Prevent unauthorized access and guard privacy. Ensure security.
☞ AppLock can lock pictures and videos. Hidden pictures and videos are vanished from Gallery and only visible in the photo and video vault. Protect private memories easily. No pin, no way.
☞AppLock has random keyboard and invisible pattern lock. No more worry people may peep the pin or pattern. More safe!
★ With AppLock, you will:
Never worry about parents check your Snapchat, TikTok!
Never worry about friends borrow your phone to play games with mobile data again!
Never worry about a workmate gets your phone to look the gallery again!
Never worry about someone reads private data in your apps again!
Never worry about kids mess up Settings, send wrong messages, paying games again!
---FAQ---
1)How to change password?
Open AppLock, Protect, Unlock Settings
2)How to open hidden AppLock?
Please update to the latest version and then try the following four methods to open hidden AppLock:
1. Gallery
Open your Gallery, select a picture, click the share button. Find "Open AppLock" and click it.
2. Widgets
Long press the home screen, click Widgets. Find "Open AppLock" and drag it to the home screen.
3. Dial pad
Enter *#*#12345#*#* in your dial pad.
4. Browser
Open any link in the browser:
① openapplock.com
② domobile.com/applock
3)How to stop uninstalling AppLock?
Please enable Advanced Protection in Protect of AppLock, so nobody can uninstall or kill AppLock without password. You can disable Advanced Protection when you don't want it.
4)I forgot my password, How to find it?
Update to the latest version first. And then tap AppLock icon, click the icon at top right corner of lock page, tap 'forgot password'.
1. Security answer: enter security answer, click 'reset password'.
2. Security email: click 'send code to security email', input reset code, click 'reset password'.
AppLock uses the Device Administrator permission.
To enable Advanced Protection, please activate AppLock as "device administrator". It's only used for preventing intruders uninstalling AppLock.
AppLock uses Accessibility service.
To enable Power saving mode, please allow Accessibility services