I really like this app. My 18 month old has already memories a couple letters! The only thing I wish were different is the time it takes for your voice over to talk on the card. On the original voice it is instant, as soon as you touch the page. On my voice over it takes so long to talk that my baby thinks its broken and moves on. Totally unusable if you ask me. Other than that, good app.
Baby cakes Mama about Voice Toddler Cards - the talking flashcards