Sketch Mirror - Preview your iOS designs directly on your devices
Isometric - Create beautiful, abstract works of art & optical illusions
Flowkit - Sketch library for user flows/content maps/annotations
MagicPattern - The best design toolbox with 10+ tools for anyone
Figma Mirror - Figma Mirror is an application that covers top trending designing or sketching ideas making your teamwork in a single environment and design better products from start to finish.
Isometric Game Art Pack - Extensive library of game art for indie devs