A B C game

Im looking to develop a phonics based game app that works on both android and apple products. The game helps teach children how to read. The app will have 6 no less than 6 levels and each level will be built on a separate game salad template. As students progress through the game they will be exposed to the letters of the alphabet and their accompanying sounds. The 6 levels will repeat in the first version all of the letters will have an accompanying image and sound & word e.g. a a apple. The second version will only have an image and sound. The final game will only have the actual letter and it's sound. There is a file attached with the images and letters I need.