I want to +1 this feature request. I live in a cold-weather area, and often have to wear gloves. I'm also required by my employer to have my iPhone locked, so I have to remove my glove often to use the TouchID sensor. When I'm close to GZ, I'm constantly having to glove-on / glove-off. Having the option to leave the phone in my pocket while searching, and just glance at my watch would be a huge advantage. It's the only reason I ever used the official app (and it's true, it didn't work terribly well) - I have no doubt that you could make actually useful.