Meet the Pilotfly FunnyGO2 3-Axis Gimbal for GoPro: a handheld and wearable device that lets you capture stabilized footage on the go. It has an aluminum CNC alloy construction and multiple modes. You also get a 4-way joystick to adjust the tilt and roll angle.
The device works with older and new GoPro cameras. It supports remote control via Android. The battery life lasts up to 8 hours. More information is available here.