Sketch Mirror - Preview your iOS designs directly on your devices

Iceberger - Draw an iceberg and see how it will float

Crystal: Sketch Mirror for Android - Crystal: Sketch Mirror for Android is an application that is designed for viewing your sketch designs in real-time, navigate prototypes and download content related to the sketches for offline viewing.

Stickman Builder - Free parametric graphic Stickman Builder, creates fascinating stick figures on the fly.

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.

Drawy - Learn to draw, use camera to score your drawings