4k Wallpapers Ultra HD app icon

4k Wallpapers Ultra HD

GreenDev2019 · com.greendev.wall4k

Not rated yet 10+ downloads v1.1 27.6 MB Android 4.1+ PEGI 3 · Everyone

Download APK 27.6 MB All versions

At a glance

Latest version
v1.1 (1005)
Updated
Sep 16, 2025 (1 year ago)
APK size
27.6 MB
Requires
Android 4.1+ (API 16)
CPU support
Any (no native code)
Category
Personalization (app)
Listed since
Sep 14, 2020 (at least)
Permissions
6 (1 sensitive)
Website
madrassatii.com/app-ads.txt
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

4k Wallpapers Ultra HD is an app by GreenDev2019 in the Personalization category, listed since at least September 2020. It has no native code, so it runs on any Android processor.

It asks for 6 permissions, 1 of them sensitive: modify shared storage.

What's new in v1.1

First release 1.1

Description

From the listing uploaded by “catappult”.

4K Wallpapers Ultra HD is a free application that contain many Full and Ultra HD Backgrounds (Height Definition) and 4K pictures for mobile and tablets, it contain awesome images that can be set as Home Screen or Screen Lock Or Both. Features of 4k wallpapers Ultra HD App: ✔️ Easy to use ✔️ Beautifill and wonderfull wallpapers (nature, water, colors,butterfly and many others) with ultra height resolution ✔️ You cant set and choose the wallpaper you like by one click, no need to explore in gallery or search in images ✔️ No need Internet Connection is a offline application ✔️ Esay to share and set you favorile 4k wallpapers ✔️ Small application size and optimzed to run fastly with lower mobile resources and memory. Note: If you like it, remember to give 5 stars to encourage our developper team to upgrade and add more 4k wallpapers and others categories.

Security & authenticity

Security rating: Unknown

Signing certificate

  • Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

  • Developer signature not checked yet Nov 8, 2021
  • Antivirus scan result not available
  • Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
  • Signing certificate (SHA-1)53:E2:F4:29:6F:98:80:A3:A9:C5:DB:7B:F3:7C:CA:11:C4:98:DA:A2
  • File MD505cd555084dcc686cd9a6887b3c57658
  • Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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 (6)

4k Wallpapers Ultra HD requests 6 permissions, 1 of them sensitive.

4k Wallpapers Ultra HD APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the 4k Wallpapers Ultra HD APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. After downloading, check that the file's MD5 is 05cd555084dcc686cd9a6887b3c57658.

Tags

greendev wall4k personalization wallpapers ultra

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