Material Lock - Applock & Fingerprint Lock

App lock for protected privacy: hide photos, messages & lock apps

ibrahim süren · me.ibrahimsn.applock

4.0 out of 5 (5 ratings) 1M+ downloads v2.2.2 3.3 MB Android 4.4+ PEGI 3 · Everyone

Download APK 3.3 MB All versions

Signature matches the Google Play version Details

Material Lock - Applock & Fingerprint Lock screenshot 1

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At a glance

Latest version: v2.2.2 (77)
Updated: Jul 26, 2026 (2 months ago)
APK size: 3.3 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Aug 25, 2021 (at least)
Permissions: 18 (3 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Material Lock - Applock & Fingerprint Lock is an app by ibrahim süren in the Productivity category, listed since at least August 2021. It has no native code, so it runs on any Android processor.

It asks for 18 permissions, 3 of them sensitive: read sms, display over other apps and receive sms. The app offers in-app purchases through Google Play.

Ratings

4.0out of 55 ratings

5 ★60%
4 ★20%
3 ★0%
2 ★0%
1 ★20%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v2.2.2

Changelog v2.1.4 ► Bugs Fixed ► Optimized

Description

From the listing uploaded by “appupdater”.

★ ►Lock your gallery, your videos, messages, social media applications and files from friends or curious eyes for protect your privacy! Open Applock, click the icon at top right corner of lock page, tap 'Forgot Password', enter your security answer. If you have any problem, just mail me ★ • Smart Networks: Close lock service automatically when connect specific Wifi network • Trusted Bluetooth Devices: Close service automatically when any trusted bluetooth device been connected • Remotelock: lock service with text messages • Auto Background: Lock screen background is set according to application • Time Lock: Control service with scheduled time tasks • Various Lock Styles: Pincode, pattern, • Keyboard shuffles while entering pin • Lock all with a text message • Lockout timeout • Lock Google Play to buy games • Fingerprint support • Material design • Low and memory usage It's only used for preventing intruders uninstalling applock. The service is only used to detect user's app opens for show lock screen. Check out our community, where we share our ideas and requests for Material Lock! https://plus.google.com/communities/100500229614371090975/ Huawei and Xiaomi devices must complete the following steps for app lock. Huawei: Phone Manager > Protected Apps > add Material Lock Xiaomi: Services > Security > Permissions > Automatic start > add Material Lock For any question, wish or feedback, mail to me!

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 26, 2026.
Certificate issued to “ibrahim s?ren” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Jul 26, 2026
Validated against Google Play Jul 26, 2026
Signed byCN=ibrahim s?ren, OU=Mobile Development, L=izmir, ST=bergama, C=90
Signing certificate (SHA-1)16:40:0B:19:E1:D8:32:EA:7A:10:6D:08:81:19:EF:F4:16:43:96:75
File MD57e9f5acc3d7127a50e8e99254a941987
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (18)

Material Lock - Applock & Fingerprint Lock requests 18 permissions, 3 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Read sms Sensitive android.permission.READ_SMS
Receive sms Sensitive android.permission.RECEIVE_SMS
Action manage overlay permission android.permission.ACTION_MANAGE_OVERLAY_PERMISSION
Bluetooth android.permission.BLUETOOTH
Change wifi state android.permission.CHANGE_WIFI_STATE
Context write use app feature survey (custom) com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) me.ibrahimsn.applock.permission.C2D_MESSAGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Use fingerprint hardware android.permission.USE_FINGERPRINT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Telephony (SIM) android.hardware.telephony
Wi-Fi android.hardware.wifi