Originally Posted by MattWPBS
Using the Sony Xperia Smart Tags and app from the Play Store. Works fine for me. Only thing I could do with is GPS on/off in the options. Going to have a play with it and Tasker to see how they can combine.
To get GPS toggle working you need Tasker AND secure settings. Once you have installed secure settings go to system settings, security and enable it as a device administrator. Then open the app and go to the helper tab and install the helper. Now go into tasker and go to settings, misc tab and tick allow external access. Create a new task (i called mine GPS Toggle) click the plus to add a new task and click on plug ins. Select secure settings then hit configure. In the drop down list you will see gps. choose on, off or toggle and hit the little disc icon in the corner to save. Now you can select this task from nfc
task launcher to program gps state to tags!