Now that is the easy way. ZapLoc is actually written to have any number of location based "services", so in *principle* you could have written your own. In theory. Sort of.

But hey, ding dong, latitude is dead, so whatever you did works just fine

I'm gonna set up a Github for this when I find time, which isn't any time very soon.....sadly.

I know there are some changes lately to facebook checkins too, I think they don't work either, so the app is kinda useless these days anyway, probably only works half-arsed with foursquare these days..?

/Z