Mandarin is an Android app developed by Ren Peng (北京通州宋庄).

Mandarin first became available on 19 Nov 2013. It is estimated that Mandarin has been downloaded between 100000 and 500000 times from the Play Store.

Mandarin 2.2.1 requires the following permissions:

Allows an app to access approximate location. Alternatively, you might want ACCESS_FINE_LOCATION.

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows access to the list of accounts in the Accounts Service.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows an application to record audio.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.