DescriptionJetdroid offers advanced twitter search
* Filter by date
* Sort by retweets, date, relevance
* Filter languages
* Exclude duplicates, spam and (no)retweets
* Search by user
New feature: "relaxed saved searches" - RSS ;-)
With this feature you can save searches of any kind.
This allows you to see only the tweets you have not visited yet.
Based on open source twitter search http://www.jetwick.com