MCTS Tracker itself does not use your identifying information in any way.
It does however use Google's AdMob SDK to serve advertisements that might be relevant to you. AdMob uses an advertising identifier on the device, that is not tied to the specific user in any way, but rather a profile of the user's browsing interests. To opt out of this collection, please follow this link. To view Google's privacy policy, please visit this link.
If you have any concerns about how your information is being used, please contact MCTS Tracker and someone will return your email as soon as is possible.