A free program for Android, by Rene Wahl.
NFC Switch (Root) is an easy-to-use app for toggling the NFC (Near Field Communication) status on your Android device. This is a handy app which allows you to manage the NFC status of your phone in a much easier way than before. It is especially useful for people who use NFC for contactless payments and other applications. The app is free to use, but it is recommended to pay for the full version to get access to all the functions.
The app consists of three widgets which can be displayed on the screen to enable, disable or toggle the NFC status of your device. In addition to that, it is possible to display the current status in a notification or on the screen. It is also possible to send a message to the device to change the status.
In order to use the app, it is necessary to have root access on the device.