About Application manager
With Application manager, you can see
the software packages installed in your
device. You can view details of installed
applications, remove applications, and
define installation settings.
You can install the following types of
applications and software:
JME applications based on Java™
technology with .jad or .jar file
Other applications and software
suitable for the Symbian operating
system with .sis or .sisx file extensions
Widgets with the .wgz file extension
Only install software that is compatible
with your device.