Touchpal Contacts trojan?

Hi

My installation of Touchpal Contacts updated itself yesterday. I noticed the dialog said something... .apk
I tried to stop the download but it was to late, the file installed itself.
Now, I have two new apps in the app drawer, 'AppCenter' and 'GameZone' that do not appear in the App Manager so I cannot uninstall them. Worse still, my HTC Desire HD has now slowed to a crawl.
Any advice on how to get rid of these unwanted items, without a reset (would that get rid of them anyway?).
I had AVG AntiVirus installed but it didn't pick the files up. nor does it find anything on a scan.
Desperate!

Thanks for looking,

Phil.

 

Thanks for the advice Harry.
I ran all those checkers and none of them detected anything.
I then deleted the twoicons, restarted amd the phone is back to normal.

Thank you!

 

Yes, I am!
I was sure this came from a TouchPal update, but I suppose it happened so fast I could have been mistaken.
Anyhow, removal of those icons from the app drawer has restored my phone to full speed ahead. Happy times.