How can I enhance my photos or make the colors more vivid?

Tap the photo.

In the upper left corner, tap the pencil icon to edit the photo.

Choose Effects from the Edit bar.

Choose Classic Effects to see the Vivid effect. You can also try the Signature effects for various fashionable presentations.

Choose the filter you like. B&W creates a Black & White image. Vivid makes the colors pop. You can try different effects.

Click on the effect to produce the slider. Move the slide back and forth to change the intensity. When you're satisfied, tap the Apply button.

Save your file, and Save as a New Image so that you do not over-write your original file. Your copy next to your original will be your edited image.

The difference the Vivid filter can make: