Here is how you can add text to all your photos on any device using the default applications available on them.

Photoshop CS6 Extended tutorial showing how to add chiseled text to a headstone or gravestone and then transform it to look ...

To add alt text to images in PowerPoint, or edit an image's existing alt text, select the photo and choose "Edit Alt Text…" from the Picture Format toolbar. When you add an image to PowerPoint ...