Custom Stamp is an Android app developed by LingYun Apps (Guanggu SBI Poinnering Street). Others apps created by LingYun Apps are: Phone Screenshot Hider, 贺卡设计, Score Timer, 特效音乐, 热量卡路里计算, 图标设计器, 姓名生辰测算, 爱情告白帮手, 习惯打卡, 潮汐天气, 泰语翻译流利说, Colorful Simple Calculator.

Custom Stamp first became available on 20 Oct 2017. It is estimated that Custom Stamp has been downloaded between 1000 and 5000 times from the Play Store.

Custom Stamp 1.3 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.

Allows applications to access information about Wi-Fi networks.

Required to be able to access the camera device.

Allows applications to open network sockets.

Allows mounting and unmounting file systems for removable storage.

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

Allows an application to write to external storage.