when capture image, you usually can't get satisfied images, because very component effect to image. outside when capture your eye usually blink eye,

so solution is given that every on capture be receive more than 1 image, in the number of these picture, we getting a satisfied image to save to camera roll or share social network

Camera Buffer Free app will help you
1. allowed getting max 6 picture in a capture
2. allowed setting time capture image (max 4s) and has sound to counting, has alert when prepare capture
3.allowed save image to camera roll or share to other social network

Note: this version, we don't save when quit app, then you should process your image before quit app