I developed a free Android app to help memorize the notes on the fretboard called "Fretboard Learn". The app has a bunch of game modes which let the user practice matching the name of note to a position on the fretboard (identifying the highlighted note, finding note X on string Y, and finding all X notes on the neck). It's helped me a lot using it while I worked on it.
Try it out and let me know what you think (are there any features or options I should add?).
You've come to the right place. Your app will take off like a rocketship here.
If you have any other friends doing the same thing, direct them here to share their stuff! And tell their friends to tell their friends.