OS Monitor lets you monitor your Android system.
Process - monitor all processes.
Interface - show every network interface.
Network - display every network connection (requires Google Map )
Misc - monitor processor, battery and file system.
Message - check dmesg or logcat in real-time
Partition Table - A MUST have tool for would be rooters or if you just want to know more about your phone. As the title says the application displays the Partition table of your Android phone. A small help screen in the app will further guide you about the Partition Table
WMD-RegInfo Widget for Androkkid - This little widget was started to display information from the registry. And a second question for a widget to show the current appointment could be fit into this as well
SysInfo for Android is a very useful utility that lets you view important information about your system.
This application show all processes running on your device. Tapping one of the processes displays detailed information and you can also kill running applications
Hexamob Recovery Lite Undelete - ROOT REQUIRED. RECOVER DELETED FILES YOU HAVE LOST ACCIDENTALLY! YOU MUST BE SUPERUSER (ROOT) ON YOUR PHONE! (Only superuser can access to data blocks). HOW TO BE ROOT(superuser) IN YOUR ANDROID DEVICE? Visit: http://hexamob.com/android-phone-or-tablet/ or https://play.google.com/store/apps/details?id=com.hexamob
Express Uninstaller - With Express Uninstaller you can easily uninstall applications from your Android device. Express Uninstaller uses cache for faster loading. Two modes are available: standard and batch. In standard mode you can uninstall apps one by one. In batch mode you can select multiple apps and hit 'Uninstall Selected Applications' button to uninstall them