Welcome once again to our Daily App Giveaway section of theappwhisperer.com. We value our readers so much we want to share our love of apps with you. That’s why we have created this new section as each day we will be giving away free apps. Today we have iExposure apps to give away, each worth $0.99/£0.69. Knowledge of Exposure Value can significantly enhance your ability as a photographer.
If you want to control the creative side of photography, you need to understand the inter-relationship between Exposure Value, film speed, aperture and shutter speed. 
Photography exposure value calculator gives you combinations of apertures and shutter speeds for the given exposure value (EV)…