Mamma Dada is a unique app that lets parents teach their kids through audio visual learning.
Mamma Dada helps to take images and record your voice against each image. This helps kids to learn from familiar voices and change images once they have learned them.
Whats more is that there is a test feature with which you can test your kids knowledge. Tests are simple selection of keywords that are jumbled and presented to your kids for selection against the images.