Jeff MerronMacworld

Jeff Merron is a writer and editor who wrote full-time for ESPN.com's Page 2 for five years and has contributed to Slate, Consumers Digest, Yahoo.com, Information Week, Byte Magazine, and many other national outlets.

The Guitar Collection: George Harrison for iPad

A must-have for hard-core Beatles fans and guitar aficionados, this iPad guide also serves as a model for how to make a content-rich iOS app.

MagicalPad for iPad

This terrific outlining app boasts some interesting features, though it doesn't quite deliver on all the things its developer promises in MagicalPad's App Store description.

Nostalgiqa for iPhone

There's a compelling idea behind this app that aims to help you capture memories and share them in the form of photos and text. But in its early stages, Nostalgiqa proves a little baffling to use.