Sketch Confetti - Generate gorgeous confetti patterns in 1 click.
Sketch to App Store - Generate App Store images for all iPhone sizes from Sketch
Atomize - The most advanced Design System for Sketch
AppMockUp - Create the most compelling screenshots for your app.
Merge Duplicate Symbols - Automatically find and act on duplicate symbols in Sketch
AppLaunchpad - Create free beautiful screenshots for App store/Google play