If you have been feeling like your smart phone just doesn't do enough for you, the Inteliscope Tactical Rifle Adapter might be just what you are looking for. As rifle scopes get smarter it only makes sense that our "smart phones" should be used for shooting as well. This rifle adapter allows you to mount your smart phone to your gun and gives you ballistics and environmental data and feedback. The adapter attaches via your standard Picatinny or Weaver rail system. There are quite a few features included with the app including a 5x zoom and custom crosshairs, hit the link for all the details.