Installation steps:
A. Download JBED for your Android Mobile running on Gingerbread from here .
B. Simply install the Jbed.apk file on your android smartphone.
C. Launch the application and click on SD card from the menu.
D. Choose the JAR file that you want to install and run.
E. Install the Java apps that you want to use.
F. Click on the Java apps that you have installed to run them.
In case the application don’t work you can try downloading JBED.Zip and flash the zip file using CWM or ClockWorkMod.