MakeAppIcon is an icon creator that resizes all iOS icons and Android icons required by App Store and Google Play. With our icon resizer, you can import app icons to Android Studio and Xcode in 3s.
Support iOS icons:
Support Android icons:
ShotBot is a iOS screenshot design and submission tool. You can design all iOS screenshots on ShotBot. With one click, you can apply the app screenshots to all locales and sync them to your iTunes Connect account.