FotoJet is "an all-in-one free online tool for photo editing, graphic design and creating photo collages. It's a web app and now it's a Mac OS X App, a photo grid and image collage maker that you can use on your Mac laptop or computer. The cost for the web app is not bad, but considering that there are free options out there, such as FotoJet's web app and the web app I always go back to, Canva, people may not fork out the $4.99 for a Mac OS X app.