Tweeting: TweetCaster for Twitter
There are a jillion Twitter client apps available, but, TweetCaster for Twitter has the edge among tablet-optimized Android apps for its many useful features. The app lets you restrict searches to a specific Twitter account, a timeline, mentions, or favorites. You can simultaneously update multiple Twitter and Facebook accounts and schedule tweets in advance. Adding photos and videos to tweets is easy-- you can edit photos before tweeting. TweetCaster shows you currently trending hashtags and topics in the geographic area of your choice. There's an option for viewing weekly trending hashtags, but when I’d select, the app crashed.