Does anyone know of any apps that allow your applewatch to notify you (haptic or alarm) when you're getting away from your phone? I recently left my phone behind and a friend of mine, noticing I had an applewatch, asked me "Isn't that thing supposed to tell you when you're leaving your phone??"... He was absolutely right, so I recently downloaded an app called "Lookout" that was supposed to do this, but apparently they took that feature away before I even got to use it. Are there any other apps like this??