A. Background: 1280 x 1920 pixels
- Ideally, we highly recommend you design your Background image as a plain image (which doesn't have text or logo on it). Because the logo will be attached to this background, any pre-designed logo on the background will cause the output to look improperly.
B. Logo: 960 x 260 pixels
- Should be in transparent so when it's attached to the background, it will look more properly.
Format: Both are in PNG
Here is the Login screen on the mobile app
4. Splash/Launch Screen Image