mockup an iPhone app? Meet Interface, a mockup and prototyping tool for iPhone…on the iPhone. I don’t know if there are any similar applications in the App Store right now (I guess not), but Interface ...

Play is a really cool platform for prototyping new app ideas. You can easily create interactive mockups to imagine how your app’s interface will look. The app has many of the core iOS interface ...

This handy tool plonks a mockup of your iPhone onto your macOS ... Once you’ve downloaded the betas, open the iPhone ...