Android Manager WiFi is the first Wireless PC (Windows) Sync Tool in Android Market. With Android Manager, you can manage your handset data easily and wireless sync with your PC via WiFi technology. Including contacts, messages, photos, music, video, applications and calendar
MySettings - Do you often change different frequently used system settings? Then, MySettings is for you.
MySettings is a beautiful tool that allows you quickly enable or disable different settings (ringer mode, brightness, gps, wi-fi, bluetooth, unlock pattern, autorotate, screen timeout, auto sync etc)
Dazzle Configurable Switcher - The ultimate switcher bar for your phone. Choose from 4 widget sizes, and choose which controls it shows: ringer, sync, WiFi, BT, GPS, airplane, or brightness with min/max/preset (and auto toggle on some phones). Now with both one-touch and popup controls. WIDGET, NOT AN APP: you have to install it on your home page
Test Card - A very simple screen test card for Android. Designed to allow you to view the structures of pixels under magnification. On many phones this will be totally uninteresting; on some, notably AMOLED displays, it may be more useful. Please read the help for more info
Touch Test - Shows display parameters, multiple touch points, and trails to let you see how linear your touchpanel is. Different hardware supports 1, 2, or more fingers -- see which yours is. Note Android before 2.0 supported only single touch. Please see the help for more info
LCDDensity for Root - Application for changing LCD density settings on your Android phone almost on the fly. Smaller number means larger resolution.
Changes will not survive reboot (so if you have wrong settings, pull out battery or restart device and you are back to old settings)