Over the past year-plus of designing, building, launching and iterating Wildcard, we’ve used a slew of tools to prototype the kinds of interactions that have gone into our iPhone app. My colleague Steve Meszaros just published a terrific post at his blog with his perspective on each of the major ones that we’ve used. Those include:

• Quartz Composer
• Form
• Pixate
• Adobe After Effects
• Marvel
• Keynote
• Framer.js

“What tools do you use for prototyping?” is one of the questions that I hear app designers ask one another most frequently, and this extensive write-up is one of the best answers that I’ve seen. Read it in full at stephenmeszaros.com.