So starting with a quote from myself:
.....
Also, on that note. I am surprised that more apps don't have geo fencing on them. Yes you can unlock you wallet with a fingerprint. But you have to be at home to do it kind o thing. There is at least 1 BMS app that I know of that you can only connect to the controller if you are in the area. Surprised more apps / things don't do that. Or if they do exist I have not seen them.
-Dave
It really made me wonder if there is a need for something like that. Or a sub feature of a wallet.
If you are are not at home, or in a certain area the most you can spend out of your phone wallet is X if you are in the home area there is no limit.
It kind of makes some sense to me. At least with my spending habits. I don't know about anyone else. No real loss of privacy since it could all be controlled from the app itself. Just tag an area and a max range and you're done. Just one more layer of security.
Not something I could even being to code, just more of a discussion thing.
-Dave