Twitbel

[Free Trial]
limited free trial version is available now.
check limited free trial from this link https://market.android.com/details?id=jp.co.kcc.nds.twitbel&feature=search_result

You can use Twitter while using any other apps!
Enjoy your Twitter with watching YouTube, baseball games, or even during
your call with friends.
Recommend to follow your favorite TV show by HashTag search on time.
Of course, you can tweet too!

[Main Function]
Show Twitter's time-line on any applications
One touch to see details
List
Tweet
Re-tweet
Add favorite
Display URL in browser included in tweets
Customize window color, window transparency and font size