This page explains what OmniTouch collects.

OmniTouch requests the permission "android.permission.INTERNET" in order to communicate with

OmniTouch uses the Acra (Application Crash Reports for Android) bug tracking system, so any errors encountered are reported for analysis.
This application does not collect any personal data.

I do not collect personal information, neither do I sell or otherwise misappropriate any collected data.
OmniTouch will continue to operate normally without internet access.