The latest generation tablets and even phones are great for presenting your images. But if your workflow involves evaluating detail and critical focus on a mobile device the situation is less than ideal. This is because the standard image viewers, such as Apple's Photo app or Android's Gallery app, don't display the actual images but a version that has been reduced in size to maker better use of the devices' limited resources. Actual Pixels is a free app for iOS that allows you to view images on your iPhone or iPad at a 100% magnification. We've checked it out for you.