Triangle is an Android app developed by ZT.art (17th floor ,Tower A,China International Center NO.33 Zhongshan 3rd Road Yue Xiu district,GuangZhou,China). Others apps created by ZT.art are: Purple gradient.

Triangle first became available on 28 Sep 2014. It is estimated that Triangle has been downloaded between 500000 and 1000000 times from the Play Store.

Triangle 1.0 requires the following permissions:

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

Allows an app to access precise location. Alternatively, you might want ACCESS_COARSE_LOCATION.

Allows applications to access information about networks.

Required to be able to access the camera device.

Allows an application to change whether an application component (other than its own) is enabled or not.

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

Allows an application to install a shortcut in Launcher.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

Allows access to the vibrator.

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

Allows an application to write to external storage.