Private SMS & Call
Download it Now from the Android Market, Free
What It Does: If you're #TeamAndroid, there are a number of apps that can help you clean up your track, including this one from Superdroid.net. Private SMS & Call does just what its name implies: gives you the ability to hide certain call logs and text messages to a private, password-protected place. It also gives you the option to block calls and text messages from those pesky sidepieces that can't catch a hint.