This app is completely ad is completely Ad free so that your child remains undistracted and focused while learning mathematics a table. With a cost of 0.99 dollars (in USA) your child would be able to master mathematics tables and would act as a stepping stone for your child to discover mathematics further and inspire him to learn and grow. The app is also easy to use and navigate so that your child can start a new game by his/her own self. And no sign in required, no clutter no ads!!