http://standarddiet.com/aspeedr-privacy-policy.html

A Speed Reader Privacy Policy

The ASpeedReader app does not collect the personal data of the person using it.

The only data it accesses are text files that the user selects to read from their device.
It does not modify these files.

The only data stored is via the bookmark feature where is stores the current position in a file that the user is reading.
This data is only stored on the device.