Tag On is an Android app developed by LG Electronics, Inc.. Others apps created by LG Electronics, Inc. are: LG TV Remote 2011, LG TV Plus, LG Remote, LG TV SmartShare-webOS, LG Health, LG AV Remote, LG MirrorDrive, LG Backup (Sender), LG TV Remote, LG Smart ThinQ, Tone & Talk.

Tag On first became available on 12 Mar 2013. It is estimated that Tag On has been downloaded between 500000 and 1000000 times from the Play Store.

Tag On 1.1.05 requires the following permissions:

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi networks.

Allows applications to change network connectivity state.

Allows applications to enter Wi-Fi Multicast mode.

Allows applications to change Wi-Fi connectivity state.

Allows applications to open network sockets.

Allows applications to perform I/O operations over NFC.

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 an application to write to external storage.