HalfPressCamera is a ordinary camera with half press shutter for 3D Touch devices (iPhone 6s, 6s Plus)
1. Half press the shutter button : Lock focus, AE, white balance
2. Adjust the composition of a photo with half press
3. Full press the shutter button : Take a photo
Touch shutter : single tap on the shutter button
Half-press by 3D Touch
GPS on/off button
Exposure correction slider
Electronic level
Show exif info of taken photo