Tune Wiki Review

What is it?
It's an application similar with the Music.app on your iPhone/iPod Touch. Besides the normal music playback capability it has some interesting extras. It is available for free using the Cydia installer.

Features:
- easy to use navigation buttons
- album art support for your music collection
- live song lyrics – sing along with your favorite tunes, and contribute back to the project with lyrics for your songs if they are not in the database.
- music maps – see what songs are playing near your location or in a specific region (like the United Kingdom)
- Tune Wiki Top 50 – see what other Tune Wiki users are playing
- help menu – shows you how to use the tunewiki interface
- very good reliability – never crashed during my tests

Limitations:
- it needs an internet connection, either WiFi or EDGE/3G because all the information displayed is stored on Tune Wiki's servers.
- can be sluggish in low performance network conditions

Conclusion:
TuneWiki is a great replacement for the standard music.app, provides great functionality and is a pretty good reason to jailbreak your iPhone/iPod touch – if you haven't done so already.

More information about Tune Wiki is available here.