Conversion of mp4 files to apk file format

You cannot convert any image file type directly to APK. However, some apps can use images or even videos to create rich and sometimes animated wallpapers for Androids, which means mp4 to apk conversion might be possible. These are generated as APKs, i.e. programs that are installed and run in the device to replace the wallpaper. So it is really not a conversion per se, more of generating a simple Android app that contains the image your video you import in to.

Open MP4 file    Open APK file

Related software

Live Wallpaper Creator

An Android wallpaper design app