iOS Requirements

1. iOS Developer Account

2. Theme Color i.e. Three color Accent, Primary and Primary dark

3. App Store icon size

     (1024*1024)

4. Logo size

     114*64 (@1x,@2x,@3x)

5. Facebook Credentials

Icon Types\Sizes (w x h)

Size

File format

Main Icon*

512x 512

.png

Splash Icon*

 

512 x 512

.png

App Icon (Not Transparent)*

1024 x 1024

.png

In-app purchase Icon (Not required for Android)

1024 x 1024

.png

Feature Graphics (Optional)

1024 x 500

.png

Screenshots (Send it after app is ready to publish)

1080 x 1920

.png

*Note: You will receive a personalization form where you have to fill above requirements.