ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Halide - A premium camera for your phone
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Camera+ - With Camera+ you’re able to use your iPhone to shoot the best photos you possibly can.
LightShot - The fastest way to take a customizable screenshot.
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.