Tweet Downloader Application

I need an application to download all tweets (3200 tweets may be the max) from a specified profile on [login to view URL] The application needs to download the following items: -Date -Tweet Text -# of Retweets -# of Favorites The app should then allow all of above data to be exported to an excel spreadsheet (csv, etc) The app needs to be able to group duplicate text fields together (duplicates can have similar words in them, I think 6-7 similar words should be sufficient.) I may have more ideas for it, but nothing major. Thank you.