4K Wallpaper & HD Background
MobWally
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Get it on Google PlayPrevious APK VersionsFrequently asked questions
Who develops 4K Wallpaper & HD Background, and what is its package?
The listed developer is MobWally, and the Android package is com.bluelightech.ultra4kwallpaper. Use both to distinguish similarly named applications.
Where does the download button go?
It opens Google Play. Check the store for the current price and supported devices.
Which version and file size are listed?
A version and size have not been confirmed for this language.
Is it free to use?
The initial download is listed as free. Optional features or subscriptions may have separate charges.
How do I install the APK?
Download the file from the version page, open it on your Android device and allow installs from this source when prompted. XAPK bundles need the APKPure app or a split-APK installer (see the install guide in the footer). Always prefer the latest version unless you specifically need an older build.
How to install an XAPK ›Why does the download or install fail?
Usually not enough storage, an Android version below the requirement (a recent Android release), an interrupted connection, or installs from unknown sources being blocked in settings.