Calendar is an Android app developed by Kodeglam Mobile (서울특별시 강동구 진황도로 72, 202호). Others apps created by Kodeglam Mobile are: Calendar for smartwatch.

Calendar first became available on 13 Jul 2014. It is estimated that Calendar has been downloaded between 100000 and 500000 times from the Play Store.

Calendar 1.1.7 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

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

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