I believe you should try to use
Titanium back up app. This will only work on a properly rooted phone and when it dose it will list all applications. Both user and system. From here you will be able to tap the app of choice and select delete. It will remove this item from the phone. If you are look at an app that you are not sure how it will effect the phone, Titanium has a feature called freeze. With this feature you can do a test removal of the app. See how its removal will effect other applications that have been pre installed by your carrier or SE.
Good luck and report back if this works or not.