The app to make working with multiple test devices just that little bit easier

Mobile app teams often have multiple devices of differing size and OS version. Identifying what device you need for testing can be difficult, as system information is often buried several layers deep within settings.

Using devWallpaper you can quickly produce developer-minded wallpapers for your device’s lock screen, in order to show key information valuable to you.

Textfields come pre-populated with your system version and device name for convenience, but these can be overwritten as desired.

Custom values are saved to the device so that when you next update the system version you know that your key information is already there.


You can customise the appearance of the wallpaper by providing a fill colour, or by using an image from your device’s photo library.

Brand colours never looked so good!