1. Sınıf Matematik is a free educational app developed by dersekranda for Android 9.0 devices. The app is designed to help kids learn basic math skills such as rhythmic counting, addition, and subtraction. It offers a variety of interactive activities and games that make learning math fun and engaging for kids.

With 1. Sınıf Matematik, kids can practice their math skills at their own pace and level. The app is suitable for first-grade students, but it can also be used by second and third-grade students as a review. The app is a great tool for parents and teachers to help kids master basic math concepts.

The app's interface is user-friendly and easy to navigate. The graphics and animations are colorful and engaging, which makes learning more enjoyable for kids. Overall, 1. Sınıf Matematik is a great app for kids who are just starting to learn math, and it's definitely worth checking out if you're looking for an interactive and fun way to help your child learn math.