InVision – Free Web & Mobile Mockup and UI Prototyping Tool. 20 Excellent Wireframing Tools for Mobile. Planning and wireframing your mobile website or application is an essential part of a successful design process.
It can help save you money (on design and development costs), expand initial ideas, build structure and functionality and effectively gather invaluable early feedback. We have gathered 20 of the best tools for wireframing mobile websites and apps, each of which offers a unique set of features. Furthermore, there are plenty of other wireframing and diagramming apps available, which may also be of interest. Please note, though, not all the tools listed below offer mobile-specific functionality; several are rather basic. However, each is worth exploring to see if it fits your requirements: InVision – Features.