Wallpaper Changer

Change your wallpaper with one click or automatically every X minutes!

j4velin · de.j4velin.wallpaperChanger

3.7 out of 5 (17 ratings) 5M+ downloads v5.1.1 3.1 MB Android 5.0+ PEGI 3 · Everyone

Download APK 3.1 MB All versions

Signature matches the Google Play version Details

Watch the Wallpaper Changer trailer on YouTube

At a glance

Latest version: v5.1.1 (5110)
Updated: Oct 1, 2026 (7 days ago)
APK size: 3.1 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Graphics: OpenGL ES 2.0+
Category: Personalization (app)
Listed since: Jan 19, 2021 (at least)
Permissions: 11 (4 sensitive)
Website: j4velin.de
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Wallpaper Changer is an app by j4velin in the Personalization category, listed since at least January 2021. It has no native code, so it runs on any Android processor.

Since version 4.9.3, the APK grew from 1.7 MB to 3.1 MB and the minimum Android version rose from 4.0 to 5.0. It asks for 11 permissions, 4 of them sensitive, including precise location, location in the background and approximate location. It asks for the same permissions as version 5.1. The app offers in-app purchases through Google Play.

Ratings

3.7out of 517 ratings

5 ★47%
4 ★12%
3 ★18%
2 ★12%
1 ★12%

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

What's new in v5.1.1

- fixed issue with lockscreen wallpaper not always shown in correct position

Description

From the listing uploaded by “appupdater”.

This app allows you to quickly change your wallpaper with one single click on a widget! Additionally, you can enable a timer to automatically change your wallpaper on a predefined time or when entering a specific location. Features: • Easily add images or whole folders • Change wallpaper with a timer, on each lockscreen unlock, through a customizable widget, based on your location or at specific times on specific days • Widgets: change to next wallpaper in rotation list, select the wallpaper you want to see or change the album* with one click • Ordered rotation or random list • Very low battery consumption • No ads • Muzei integration * Organizing your images in different albums requires purchasing the "albums feature" through an in-app payment (~ 0.99 EUR / USD) --------------------- Permissions: SET_WALLPAPER - for the non-livewallpaper mode RECEIVE_BOOT_COMPLETED - needed to start auto rotation after reboot WRITE_EXTERNAL_STORAGE - needed to save cropped wallpapers & widget images BILLING - for in-app buying of premium Features (0.99 EUR, 1.49 USD) The following permissions are required for the location based rules on Android 2.3 and newer: ACCESS_COARSE_LOCATION ACCESS_FINE_LOCATION ACCESS_NETWORK_STATE INTERNET --------------------- It is recommended to use the app as live wallpaper, as otherwise the Google backup system feature might upload your wallpaper whenever it changes - even when on mobile data!

Version history

4 versions are listed, going back to v4.9.3. Since v5.1.1 it requires Android 5.0+.

v5.1.1 LATEST Oct 1, 2026 3.1 MB TRUSTED v5.1 Nov 8, 2025 3.1 MB TRUSTED v5.0.2 May 14, 2026 3 MB TRUSTED v4.9.3 Jun 28, 2026 1.7 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Oct 1, 2026.
Certificate issued to “j4velin” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature not checked yet Oct 1, 2026
Validated against Google Play Oct 1, 2026
Signed byCN=j4velin
Signing certificate (SHA-1)D5:3D:81:3F:06:CE:39:7B:A6:69:C8:5A:37:03:AC:6F:91:19:8C:89
File MD5c1c40c9db4325ed61b998d4895566462
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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

Wallpaper Changer requests 11 permissions, 4 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read media images Sensitive android.permission.READ_MEDIA_IMAGES
Full network access android.permission.INTERNET
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) de.j4velin.wallpaperChanger.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Set wallpaper android.permission.SET_WALLPAPER
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Wallpaper Changer APK: questions and answers

Is there a version of Wallpaper Changer for older Android phones?

The current version needs Android 5.0 or later. Version 5.1 is the newest listed build that installs on Android 4.4 and later. Get version 5.1 · All versions

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 Wallpaper Changer free?

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

Is the Wallpaper Changer 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. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is c1c40c9db4325ed61b998d4895566462.