Summizer is an application for the iPhone® that accomplishes what Twitter Search does in a browser environment.

Features:

• perform power searches for tweets
• view trending topics in Twitter

The Good:

Summizer uses the Twitter Search API to dig through the database for related tweets. If you’ve got a topic that you search for more often, you can save that search for later use for the sake of sparing your thumbs. Summizer also automatically pulls down the latest trending topics from Twitter, giving you a quick and easy way to see what’s on the collective mind at any given moment.

The Not-so-Good:

Summizer is currently focused solely on searching and trend watching, so it doesn’t offer any means of logging in, tweeting, or following users. Also, Summizer comes at a price: $4.99 from Apple’s App Store. Some say it accomplishes the same thing that Twitter Search does (running just fine thank you if you bookmark it on your iPhone®).

Tweetwave.com rates it: ♦♦♦