Hero Sky: Epic Guild Wars is an Android app developed by SKYWALK (경기도 성남시 수정구 판교 제2테크노밸리 LH기업성장센터 8층). Others apps created by SKYWALK are: Angel Stone, Hello Hero: Epic Battle, Everytown Sweet, HeroesOfAtlan, Cut the Rope: BLAST, Chase Fire.

Hero Sky: Epic Guild Wars first became available on 18 Mar 2015. It is estimated that Hero Sky: Epic Guild Wars has been downloaded between 1000000 and 5000000 times from the Play Store.

Hero Sky: Epic Guild Wars 1.9.6 requires the following permissions:

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 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.