Conversion of jpg files to apk file format

Generally speaking, you cannot convert any JPEG files directly to APK. Nevertheless, some apps can use images or even videos to create rich and sometimes animated wallpapers for Android devices. These are generated as APKs, i.e. apps that are installed and run in the device to replace the wallpaper. So even though something like this is doable, it's jpg to apk conversion is actually not file conversion.

Open JPG file    Open APK file

Related software

Live Wallpaper Creator

An Android wallpaper design app