This app requires the following mandatory information: 1. Advertising ID for showing advertisement (this is applicable to the Free Version only https://play.google.com/store/apps/details?id=com.ff55lab.ktmb ) Data controller is Google; More Info [Yes | No] Personalized Ads 2. Cookies For the version 3.30.265 and above, the App downloads the latest list from our API server https://ktmb.ff55lab.com/. The App uses fixed user Id and user key to login into API server WITHOUT COLLECTING OR STORING ANY USER PERSONAL INFORMATION , and when the login is authenticated, the authentication info will be temporary stored into session cookies which will be expired once every the App is closed. We try to be as transparent as possible about data use. If you have any questions about your rights, you can contact us at ff55.misc@gmail.com. You can change your privacy settings in the privacy menu.