MakeAppIcon - MakeAppIcon resizes and optimizes your icon designs into all formats needed for iOS and Android mobile app!
EasyAppIcon - EasyAppIcon helps you to create your own app icons easily. Supporting Android Adaptive Icon!
App Icon Generator - Generate icons and images for mobile apps, android and iOS. No need to upload or download. Works on your browser
Flat Icon Generator - Create stylish, flat icons for Android apps.
App Icon Maker - Create icons for mobile app stores online for free.
Appicon - Generate app icons and AppStore screenshots with just one click.