TweetCaster Pro for Android gives you ad-free access to all of the basic Twitter features you know and love, along with a number of new functions to help improve your experience. Post updates, send direct messages, and share photos, videos, and links with your friends and followers–all in 140 characters or less. A variety of themes and built-in services let you customize the app to suit your needs. This app is only free for another 20 hours, from now, hurry. You can download it here. All the familiar features–and more Upon logging in with your free Twitter account, you’ll be brought directly to a colorful, interactive version of your feed.…