Instaviz is diagram sketching for your iPhone.

When you were young, the grown-ups used to catch you doodling little circles and lines on the back of your exercise books or paper napkins, instead of paying attention to what they said. They didn’t realize that you need to sketch things out, how they relate to other things, in order to get them into your head and other people’s heads.

Much later, you learnt the grown-up names for these sketches — mind maps, concept maps, semantic networks, org charts, flowcharts, social networks, genomic hierarchies, E-R diagrams...

• Sketch out a rough shape. Instaviz magically transforms it into a neat ellipse, circle, rectangle, square, diamond or triangle.
• Sketch a link between two shapes. Instaviz quickly redraws the diagram with the most pleasing layout.
• Scroll the diagram by dragging with two fingers.
• Zoom in and out by pinching with two fingers.
• To edit the label, color or style of a shape or link, double-tap on it.
• To change the shape, sketch the new shape over the old one.
• To delete a shape or link, tap on it and shake the iPhone.
• To export the diagram, double-tap on the diagram background then choose Export Graph. You can export the diagram to box.net, iDisk (MobileMe) or any WebDAV server, in Graphviz DOT/GV, PDF, PNG and Visio VDX formats. You can also Preview the diagram to the Camera Roll or Saved Photos, or Email the diagram to any iPhone or Mac user.
• To import a new diagram, tap on the Import button at the main graphs list. You can import the diagram from box.net, iDisk (MobileMe) or any website, in the Graphviz DOT/GV format.

Instaviz is a whiteboard in your pocket. Throw away the exercise books and paper napkins, Instaviz will figure out the diagram for you. Brainstorm and conceptualize like you use pencil and paper, without a pesky interface getting in your way. Then with a couple of taps, share your diagrams with friends and colleagues through email and websites.

WATCH a video of Instaviz in action.

PRINT and EXPORT Instaviz graphs with the FREE Mac and Windows application Instavue

• Instaviz uses Recog, a new shape recognition engine. Trained on over 2,500 sketches drawn by real users, Recog uses advanced fuzzy logic to recognize what you just sketched in a split second.
• Instaviz uses Graphviz as its automated graph layout engine. The industry standard for automated graph layout, Graphviz represents over 18 years of research work at AT&T and won two Apple Design Awards in 2004.