1. StoryZ (Android) lets you turn any old photo into a moving version of itself. With the help of a couple of simple and easy-to-use tools, you can get certain elements of your photos to "melt away" in a liquid motion, or embed videos inside parts of your pictures


2. Polarr Deep Crop (iOS) will take your photos and, with the help of an AI which learns from pro photographers, give you examples of how a professional would crop them. It's an interesting tool to help you experiment with and explore cropping options you may have not considered before.


3. Enlight Pixaloop (iOS) will create moving images from your still photos. You need to mark which areas of the picture you want "liquified" and which areas should remain static. Apply filters and effects to taste and you can get some pretty impressive GIFs!


4. FilmLab (iOS) will allow you to preview those old family photo negatives. Just lay the negative on a backlit table and use one of the app's color-inversion modes to see how the photos will actually look if developed at a photo studio right now. Even better — you can capture photos straight from the reel on your iPhone's camera. Of course, they will not be super-detailed, but at least it's one way to very quickly digitize your old analog memories!


5. Filterious (iOS) offers a large library of filters that will apply a dusty, 90s feel to your photos. With grain that is adjustable to taste and an ever-growing selection of filters, there's plenty of nostalgia to go around.