MTK Logger, MTK Android Suite Daemon, and omacp
From the Looks of it, those apps seem to be part of the "bloatware" that comes with most phones out of the box. 

In android, apps cannot be installed unless you choose for them to be installed. Even third party apps always show up with a "would you like to install this?" followed by the application and its permission. Then you have a final choice to install or not, based on the permissions it requires.