TR90 is an Android app developed by Nu Skin (75 West Center Provo, Utah 84601).

TR90 first became available on 03 Sep 2013. It is estimated that TR90 has been downloaded between 10000 and 50000 times from the Play Store.

TR90 1.5 requires the following permissions:

Allows applications to access information about networks.

Required to be able to access the camera device.

Allows applications to open network sockets.

Allows an application to read the user's contacts data.

Allows an application to read from external storage.

Allows an application to write to external storage.