NFC Switch is an easy-to-use app which includes three widgets to enable, disable or toggle NFC status easily.
Toggling NFC status by apps is usually not allowed/supported by Android. Therefore this app requires root permissions! If you don't know what this means, please do not install this app!
The free version of this app allows 15 operations (enable/disable/toggle) in order to verify the app works with your version of Android and your mobile device. Afterwards it is recommended to upgrade to the full version (inexpensive In-App purchase).
In case of any technical problem the author would like to receive a mail instead of a bad rating. Thank you.