Camera360 - Let those photos out of their albums and PK with Camera360 users worldwide!
Silent Camera [High Quality] - Silent Camera [High Quality] is probably the best silent camera app that comes without any shutter sound so that you can take pics without making any sound.
Open Camera - Open Camera is an open-source camera app for Android phones and tablets.
HD Camera for Android - HD Camera for Android is a tremendously used mobile camera app that brings all the advantages of using a full-fledged camera.
Fotor - Fotor is an all in one visual platform. It includes photo editor, collage maker, and graphic designer. You are free to make a visual look more beautiful.
SLOW SHUTTER CAM - SLOW SHUTTER CAM is an app presented in the market by Cogitap Software to take the photo capturing experience to a whole new level by taking photos after adjusting the shutter speed.