TopHatch

Concepts is the digital design sketchbook of the future. It’s powerful, flexible and smart, so you can go from quick sketches to beautiful and precise illustrations in a single app. Concepts is made for both iPad and iPhone so you’ll always have your sketchbook at the ready.Enhance your creative capabilities with our infinite canvas, flexible multi-touch shape guides, completely adjustable vector strokes, and the ability to export in powerful formats like SVG or CAD. Once you learn to use Concepts, you’ll never use another sketching app. Concepts is one of the top-rated design apps in the App Store and it keeps getting better. It is so powerful it’s been used to build a hospital, design a yacht, craft an award-winning quilt, and make custom greeting cards that are taking Spain by storm. Concepts really shines when you’re conceptualizing ideas, rapidly prototyping, or producing quick visual iterations.