Once you have your Android device rooted, there are many more apps you can get to make the device do some fun stuff. The things that these apps will let your phone do are pretty cool, but can be harmful to your phone so use them with caution. (The apps will be in no specific rank or order).
Lucky Patcher is an app that lets you do many cool things. You can install custom patches to some apps, as well as removing Google adds from the apps. If you need to this app also allows you to remove the license verification. The developer (ChelpuS) pushes updates to this app very often will cool new stuff added every time. This app isn’t available on the Play Store so if you want to pick it up head over here http://lucky-patcher.netbew.com/ .
Ever wanted to have a million coins in your favorite game, but just don’t have the time to earn that many? If yes then you will want to pick up this app. With this app you search for a value such as how many coins you have or your high score. It will go though all the values inside of the app until it finds the value that you want, then it allows you to change the value to what ever you please. This app is not available on the Play Store either, so you can find it here http://androidcheats.org/gamekiller/ .
dSploit is a network penetration tester, with many cool features. Some of the cool things that you can do are MITM (man in the middle) attacks, Preform a trace route, Scan open ports, Find vulnerabilities, find exploits, run a login cracker, and forge packets. This app is very cool and can be very useful but please use with caution, this app can get you into trouble. Download it here: http://dsploit.net/ .
If you ever plan on switching your ROM on you android device then this is a must have app. It lets you back up all you data for all of you apps so, when you get to your new ROM you still have all of you game save data and such. The free version of this app have some good features, but if you upgrade to the premium version for $6.58 this is a fantastic and very useful app. It is available for download from the Play Store here: https://play.google.com/store/apps/details?id=com.keramidas.TitaniumBackup .