Network Signal Booster Great app to add if your performance is not up to par or your phone is dropping signals. It boosts the range of the device in 3G, wifi or Edge.
Easy Battery Saver Another thing about running a bunch of apps is that the battery runs down quickly. I love this smart little app that helps control running processes, signal search, brightness and more to extend your battery life. Very useful app.
GO Keyboard If you're like me, you get frustrated with the android keyboard. This one is great and allows you to make fewer mistakes and increases the ease of typing.
Mobile Security & Antivirus A really terrific and free android mobile security app that acts as an antivirus, anti theft and web browsing protector. This little app really does it all.
My Data Manager What a useful, money saving app! I occasionally go over my data limit (more than occasionally I suppose), so I'm glad I found this one so that I can take control of that crazy cell phone bill.