For us it is very important to protect your private information. We hope the following statement will help you understand how our app deals with the personal information.

Generally, we do not collect any information from you when you download our Android application. To be specific, we do not require the consumers to get registered before downloading the application, nor do we keep track of the consumers' visits of our application, we even don't have a Server to store such information.

The location permission is used by the Bluetooth API. We do not track your physical destination nor do we save any other information about you.

It should be noted that whether or not to send us your feedback or bug report is a completely voluntary initiative upon your own decision. If you have concern about your PII being misused, or if you want further information about our privacy policy and what it means, please feel free to email us at, we will endeavor to provide clear answers to your questions in a timely manner.