4ourth Mobile is a design consultancy focusing on people and products, not platforms.
How can we help your users, your products, or your organization?
Buy the O'Reilly book Designing Mobile Interfaces.
584 pages of patterns, principles, tips, and tricks.
Read the wiki here.
A simple, plastic stencil to help keep the touch guidelines in mind.
Check for touch target sizes, margins, type sizes and more.
Buy one now.
CheapFREE, effective, and mobile-friendly, self-paced video training.
Lessons, exercises and references on mobile, touch, and accessibility.
The definitive research-based guidelines on design for touchscreens.
Articles, slides, videos, and hundreds of references.