I own A "Samsung GALAXY Note 10.1 (GT-N8000) tablet which has a Build-in SIM Slot for direct GSM communication via wireless carrier ... plus having the 3G and WiFi and stuff. I also have a blutooth ear piece that has a pretty good range (50-70 meters) ... since I always keep my tablet close by I decided to forgo having a smart phone altogether and use "tablet-BT Earpice" combo as my primary comm. device. I am pretty happy with this set up BUT I WANT MORE!! I want an All-In-One Dialer-Contacts-Sms ... etc app so that I dont need to switch between apps all the time. So... well, What would you recommend?