Many folks use their smartphones and GoPro cameras to capture photos and shoot videos outdoors. In order to shoot stable footage, you are going to need a camera stabilizer. These 3 automatic stabilizers for iPhone / GoPro have you covered:
Swiftcam M3 3-axis Auto-stabilizing Gimbal: has an adjustable clip that makes it compatible with most smartphones. It has a built-in 3-axis gyro system to let you capture smooth footage.
Feiyu G3 Ultra 3-axis Steadycam Handheld Gimbal: this is compatible with your GoPro camera. It has 3 modes of operation and reacts to your movements to capture steady videos.
Hando: this is a robotic stabilizer for iPhone and GoPro. This stabilizes your camera automatically. It senses motion and position changes and adjusts to keep your footage steady.
Have you found better automatic stabilizers for iPhone or GoPro? Please share them here.