A free program for Android, by ModelX Apps Studio.

Eye Color Changer: Eye Color Photo Editor is an app that lets you change the eye color of the person in the photo with just a few clicks. The best part of this app is that it is totally free and easy to use. Just take a photo of you and your friend or relative and choose from the different eye color filters that you will find in this app. You will be able to save the results in the gallery and even share them on social media.

This is a photo editing app that is compatible with most of the modern Android phones and tablets. You will be able to use it with your phone or tablet even if you have a different version of the operating system.

The best thing about this app is that it is totally free and that you will not need to pay a penny to use it.