Forge Is a Sketch IPad App Focused on Brainstorming Ideas
iPad: iPad is a great tool for sketching ideas on the go, and Forge is an app that simplifies the process a bit, not working like a drawing app, but more like a brainstorming tool.
Forge created Adonit (you choose one of the best stylus for tablets ) and, in contrast to similar applications , more concentrated on the brainstorming than drawing. You can save multiple drafts of drawings to quickly iterate over ideas, and then review all of those drawings on a large project board. However, it still comes with many adjustable brush sizes and color palettes. The app is also free to check out, then $ 3.99 if you need more projects.
Forge (Free / $ 3.99) | ITunes App Store