Hey i developed an android game for kids.
it has 3 sections:
1. learning animals names and the sound they makes.
2. recognition test a kid need to choose the animal that has announced from 4 diffident animals.
3. 4 pieces puzzle from all of the animals.
you can see it all at my site:
Evgeni Shafran Phoenix Software Solutions: LearnCards
Will be glad to get any feedback