Door Lock Screen

Open the door, unlock your phone. Pick from dozens of HD door themes.

Cute Tools · qt.door

5.0 out of 5 (2 ratings) 10M+ downloads v3.5.10 5.7 MB Android 4.1+ PEGI 3 · Everyone

Download APK 5.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.5.10 (2005200)
Updated: Jun 19, 2026 (4 months ago)
APK size: 5.7 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Personalization (app)
Listed since: Dec 11, 2020 (at least)
Permissions: 14 (4 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Door Lock Screen is an app by Cute Tools in the Personalization category, listed since at least December 2020. It has no native code, so it runs on any Android processor.

It asks for 14 permissions, 4 of them sensitive, including camera, read phone status and identity and display over other apps. The app offers in-app purchases through Google Play.

What's new in v3.5.10

Added more door themes Fixed bugs

Description

From the listing uploaded by “appupdater”.

Open the door, unlock your phone. Pick from dozens of HD door themes. 🏆 HD door themes Single door themes Double door themes Keypad door themes Keypad themes Door themes lock screen 🏆 Best door simulator 3 door sounds: lock, unlock & open door sounds Smooth door open & close animations Authentic door light & shadow Drag, swipe, slide to open the door 🏆 Security Enter passcode to open the door & unlock your phone Enter passcode to turn off locker 4~8-digit passcodes Secure passcode door lock screen 🏆 Intruder Selfie Snaps a photo of intruder who entered wrong passcodes or fingerprints Send intruder alert and photo to your email address Show intruder notification on unlock Show date and time on intruder photo Custom intruder wrong attempts Change intruder selfie folder Intruder selfie door lock screen 🏆 Fingerprint Fingerprint unlock is only available on Android device running Marshmallow or higher with a fingerprint sensor. Scan fingerprint to unlock Scan fingerprint to change passcode Scan fingerprint to turn off locker Hide/Invisible fingerprint icon Fingerprint door lock screen 🏆 Advanced Screen off and lock your phone without pressing the physical power button. One tap away to lock your phone. This app use the Device Administrator permission. FAQ ❓ How does it work? A: When your phone is locked by Door Lock Screen, swipe from right to left for single door themes, or swipe horizontally for double door themes, to open the door and unlock your phone. If passcode lock is enabled, please enter the passcode/password/pin first to unlock your phone. ❓ Why doesn't intruder selfie work? Please add a passcode first to enable intruder selfie Please turn on Storage & Camera permissions first to enable intruder selfie Download Door Lock Screen now, open the door, unlock your phone, or enter passcode to unlock your phone.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 19, 2026.
Certificate issued to “qtools” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Jun 19, 2026
Validated against Google Play Jun 19, 2026
Signed byO=qtools
Signing certificate (SHA-1)57:82:4E:CD:C7:D4:1E:1F:7F:CF:AA:89:A6:05:D4:42:F0:EB:69:52
File MD53f589a9ba87ec1f3f7ee077ccb53f7a2
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 (14)

Door Lock Screen requests 14 permissions, 4 of them sensitive.

Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
Disable keyguard android.permission.DISABLE_KEYGUARD
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
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run foreground services android.permission.FOREGROUND_SERVICE
Use fingerprint hardware android.permission.USE_FINGERPRINT
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Door Lock Screen APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Door Lock Screen free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Door Lock Screen APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 3f589a9ba87ec1f3f7ee077ccb53f7a2.