A gallery of iPhone app designs
ios
On The Future of iOS and Android
A must read for anyone who cares about the future of consumer technology.
Screensiz.es
A table showing “the screen specifications of the most popular devices and monitors currently on the market.”
Remote Preview
A tool that “allows you to preview any URL on large number of mobile devices simultaneously. Just enter a URL, hit enter, and new URL gets automatically loaded on each device. Remote preview works on platforms like Android, Blackberry, iOS, Maemo, Meego, Symbian, Windows Phone and WebOS.”