Contact Merger is an Android app developed by rtreffer.

Contact Merger first became available on 21 Jul 2014. It is estimated that Contact Merger has been downloaded between 5000 and 10000 times from the Play Store.

Contact Merger 1.2.2 requires the following permissions:

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

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.

Allows an application to write the user's contacts data.