User Privacy Clause

For the collection, use and protection of user information, please read it carefully.

1, User personal information

When you use the rank in our app,you need to allow us to collect your personal data and upload it to our server.

2, User behavior information

When you download and use our app, the app will collect user's behavior information, such as operation time, use frequency, common function, and so on. These data are used to collect users' usage habits and popular functions to help us continue to improve our products and services.

The user behavior information will exist and use as the overall survey data of the user group, and there will be no association between the behavior information and the specific user.

3, User equipment information

In order to continuously optimize the experience of the product on your device, our app will collect the following non personalized information:

Operating system and version

Equipment model and version

Screen resolution

The above information will exist and be used as the overall survey data of the user group, and there will be no association between the device information and the specific user.

4, Changes in the privacy clause

We reserve the right to change this privacy clause. Please pay attention to and understand the update of this privacy clause.

5, Contact us

If you have any questions about our privacy terms, please contact us.

mail: 3089390150@qq.com