Wheres My Droid. A find-your-phone app, it can make the phone ring so you can find it in the house. Or you can check Google Maps for its exact coordinates.
PhotoWonder. This app lets you edit photos on your mobile device.
Speedtest.net. Test Internet speeds with one easy tap to connect and test.
Flipboard. Create your own personalized news magazine. Select topics you are interested in, and Flipboard displays a beautiful news magazine for your phone or tablet featuring only those topics.
EverNote. Remember anything you need to remember across all devices. Store and organize reminders from all over the web.
Astro File Manager/Browser. This app keeps you connected with all the things you use in the cloud. Features include file management, cloud storage, Android file browser, file and/or app backup, image and text viewers, networking, Bluetooth, SFTP, Zip/ Tar, downloader, thumbnails, search files, application manager, task manager, attachments and more.
SmartActions. This intuitive app learns how you use your phone depending on where you are, and it automatically changes the phone to fit your environment and needs while there.
Poynt. Dinner? Movies? Friends? Shopping? Get Poynt and get there. The tiled dashboard allows you to easily tap what you need so the app can then point you to where you want to be.
Kakao Talk. Make free calls and send free messages, including group calls and group chats
Captain Oil Altough I found their Super Ninjas a bit uncreative, this new Puzzle/Adventure is a major time killer. It challenges the user to find the right angle and speed to shoot his ball and free the trapped Oileys.
P.S: The fact that the title of this post doesn't include the words "top", "amazing", "best", and "great" doesn't make the apps above any less cooler.