Caller ID+ is an Android app developed by Contacts Plus team (1200 17th Street, Suite 13-103 Denver, CO 80202).

Caller ID+ first became available on 13 Dec 2012. It is estimated that Caller ID+ has been downloaded between 1000000 and 5000000 times from the Play Store.

Caller ID+ 5.28.0 requires the following permissions:

Allows applications to open network sockets.

Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting. If you don't request this permission, you will not receive the broadcast at that time. Though holding this permission does not have any security implications, it can have a negative impact on the user experience by increasing the amount of time it takes the system to start and allowing applications to have themselves running without the user being aware of them. As such, you must explicitly declare your use of this facility to make that visible to the user.