This app makes learning basic arithmetic fun! Your child can learn addition, subtraction, multiplication and division, by solving problems and then pick a right raindrop with the correct answer to make rain. The animated flower will appear after the rain to encourage the child. After each exercise, the animated rainbow appears on the screen and a little bird flies over the screen. There are a lot of animation and activities to keep children interested in the learning process. To use the app, you select the desired arithmetic operations to be any combination of addition, subtraction, multiplication and/or division. Then you select a difficulty level, by setting the minimum and and maximum range of the operands. As the student completes each exercise, the screen will automatically advance to the next exercise.PLEASE CONTACT USIf you have questions, problems, suggestions or complaints, please contact us: support@abitalk.com.