Any device with Android OS support several secret codes. When those codes are typed manually from the phone dialer, they unlock a hidden menus with more options and information for your device. Now is not necessary to remember all those codes, they are just one finger tap away from you! Enjoy and have a fun! *** IMPORTANT! Some manufacturers not allow the use of these codes and they may not work on your device. By using secret codes you can change some of your device settings. Use at your own risk! ****** Creating an app takes time and money. In order to keep creating great (and free!) apps, we are using a new search service to monetize our apps. With this service we are able to create more great apps for you guys. This option bundles a few search points (icon, bookmark and homepage) for you to use. You can erase these easily and with no effect to our app. Also you may receive push ads in the notification tray and/or home screen. Thank you for your appreciation! ****** By installing this application you are agreed with the terms and conditions, which can be found at http://makaveli.eu/EULA.html ***