5.1.48 Safe to install
Transform Your Screen with Stunning Visuals!

4K Wallpaper & HD Background by MobWally offers a vast collection of high-resolution wallpapers to personalize your device, making it visually captivating and unique.
This app is an excellent tool for Full HD Wallpapers, allowing users to set creative backgrounds to make their desktop unique and elegant.
All images are suitable for HD resolution mobile phones.
The app offers a wide variety of wallpapers that can be used on any high-resolution device.
Features of the application:
- Trending & Popular: Check out the newly uploaded wallpapers daily.
- Live Background: Change the way you experience your device with the best backgrounds.
- Categories: The app provides various wallpapers across 30+ categories.
- Double Wallpaper: Decorate your mobile with unique images on the lock and unlock screens.
- Wallpaper Changer: This feature automatically changes your mobile desktop background. Users can also customize the time interval.
- Edge Lighting: Make your home and lock screen amazing with a gradient light border. Get beautiful edge lighting for your device.
We are grateful for all of your support and always welcome your feedback and suggestions.
Overview
4K Wallpaper & HD Background is a Freeware software in the category System Utilities developed by MobWally.
The latest version of 4K Wallpaper & HD Background is 5.1.48, released on 04/15/2025. It was initially added to our database on 11/01/2023.
4K Wallpaper & HD Background runs on the following operating systems: Android.
Users of 4K Wallpaper & HD Background gave it a rating of 4 out of 5 stars.
Pros
- Vast collection of high-quality 4K wallpapers and HD backgrounds to choose from
- Ability to set wallpapers directly from the app to personalize your device
- Regular updates and new additions to the wallpaper collection to keep it fresh and varied
- Easy-to-use interface for browsing and selecting wallpapers
Cons
- Contains ads that can be disruptive while browsing for wallpapers
- Some users have reported occasional glitches or crashes while using the app
- May require a stable internet connection for smooth browsing and downloading of wallpapers
FAQ
What is 4K Wallpaper & HD Background by MobWally?
It is a mobile application that offers a collection of high-quality 4K wallpapers and HD backgrounds for users to download and use on their devices.
How do I install the 4K Wallpaper & HD Background app?
You can install the app from the Google Play Store or Apple App Store by searching for '4K Wallpaper & HD Background by MobWally'.
Is the app free to use?
Yes, the app is free to download and use, although it may contain ads.
Can I use the wallpapers for commercial purposes?
No, the wallpapers are for personal use only. Commercial use without permission is not allowed.
What devices are compatible with this app?
The app is compatible with most Android and iOS devices that support the latest operating systems.
How can I change my wallpaper using the app?
You can change your wallpaper by selecting a desired image in the app and clicking on the 'Set Wallpaper' option.
Are new wallpapers added regularly?
Yes, the developers regularly update the app with new wallpapers and backgrounds.
Can I save wallpapers to my device?
Yes, users can save chosen wallpapers directly to their device's gallery for offline access.
What resolution are the wallpapers available in?
The wallpapers are available in various resolutions, including 4K (3840x2160) and HD (1920x1080).
Who can I contact for support or feedback?
You can contact MobWally's support team through the app or visit their official website for assistance.

Peter Salakani
I'm Peter, a software reviews author at UpdateStar and content specialist with a keen focus on usability and performance. With a background in both software development and content creation, I bring a unique perspective to evaluating and discussing general software topics. When I'm not reviewing software, I enjoy staying updated on the latest tech trends, experimenting with new applications, and finding innovative solutions to everyday tech challenges.
Latest Reviews by Peter Salakani
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