Stream & cache internet radio to your iPhone or iPod Touch. Web-based, so no jailbreaking required & it’s free. Works better than iRadio!

http://www.flytunes.fm

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Visual Metronome displays the beats instead of ticking. You can set the beats per measure and the rate between 40 and 160 beats per minute.

http://38i.biz/metronome

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An iPhone community for American Idol fans. iPhone Idol includes songs, videos, chat, forums, voting and polls centered around the Number One TV show in the world.

http://iphone-idol.com

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Stream music and photos from multiple computers over the web to your iPhone.

http://webot.com

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A podcast, and rss media aggregator as well as a portal to the Wizzard Media Receiver system. Users can subscribe to Audio and Video media and upload their iTunes subscriptions for mobile consumption on the iPhone.

http://iphone.wizzard.tv

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Need to tune up? Do it straight from your iPhone with this Guitar Tuning app.

http://iphoneguitartuner.com/

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