Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

Understand why architects can’t open design files and learn quick, easy ways to fix format issues with conversions and best ...

Ed Rhee, a freelance writer based in the San Francisco Bay Area, is an IT veteran turned stay-at-home-dad of two girls. He focuses on Android devices and applications while maintaining a review blog ...