This app turns your camera into a portable irlen filter. Perfect for reading restaurant menus, filling in forms or those others tasks that are otherwise impossible without carefully carting around delicate overlays.
Fully customisable filter colour and transparency to make sure that you get your colour just right.
This is a really useful app for people with Irlen syndrome and many dyslexics too.
I can use it on my iPhone and iPad and the new overlay Plus app includes a screen ruler and the ability to apply filters to photos you take on your camera.