TW auto focus mod?? topic

Is there any developers out there that know how to add back the "real" auto focus in the camera apk? I have really come to hate that so called auto focus we have which is more like a continues focus but I like the stock tw camera ui. Id like it to auto focus when I touch the shutter button and instantly take the pic once in focus, like it used to do.

Please no suggestions on using a different app.