Frames for Sketch - Create awesome websites & apps using powerful design system
MakeAppIcon - MakeAppIcon resizes and optimizes your icon designs into all formats needed for iOS and Android mobile app!
Sketch Repo - Collection of resources for anyone who uses Sketch
EasyAppIcon - EasyAppIcon helps you to create your own app icons easily. Supporting Android Adaptive Icon!
Sketch Confetti - Generate gorgeous confetti patterns in 1 click.
App Icon Maker - Create icons for mobile app stores online for free.