If simplicity is your goal, the stands / wall mounts from ILOVEHANDLES are products designed for you. These stands are sleek bars of wood with holes to allow charging cables to pass through. The Stretch (shown above) mounts to your wall to hold all your phones and tablets. It has seven holes for chargers. The Tiny (not shown) is the right size for a smartphone, and it can be used sitting on a desk or mounted to a wall. It has a hole for a single charger and works with most smartphones, with or without a case. The Tiny is $15.00 and the Stretch is $40.00. They are available from ILOVEHANDLES.