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InVision's prototype tool lets you create interactive wireframes and high-fidelity prototypes. Share your work and get instant feedback right on-screen.

Adobe Creative Cloud, formerly Adobe Creative Suite, is a collection of graphic design, video editing, and web development applications made by Adobe.

PSDETCH is a completely free tool which works both online and offline to make designers and developers working more closely and easily. It allows designers focusing more on designing and developers easily extracting information needed from design files directly. Developers can extract layers from design files to different format (jpg, png, svg etc), get layer measurement or get CSS information for some specific layers.PSDETCH also helps team collaboration by connecting to team's Cloud Provider e.g. Google Drive / One Drive / Dropbox etc. Collaborators can easily add comments / discuss on the same design file and switch among revisions to see the difference. »

Generate styleguides and resources automatically from a Sketch file, to facilitate the hand-off between design and development.

The overall tool for creative & design collaboration:- upload, manage & share assets- gather feedback, discuss & approve designs- create & share design prototypes- specify & handover design & web projects - 1 FREE project; plans start from $19

Build your idea into a product.Design and programming skills are no longer necessary to create a product. With STUDIO, you can make your idea into a real product regardless of your skill and knowledge.

Free viewer for .sketch files for Windows. Lunacy is a viewer as it should be: it works without uploading to the cloud or converting.

Marketch is a Sketch 3 plug-in for automatically generating html page that can measure and get CSS styles on it.

Looking for a Sketch software app for developers? Try Sketchode - a layout manager that provides multiple tools for easy design export and review.