Abacus Lesson

Abacus Lesson is an Android app designed to teach you abacus techniques and mental arithmetic skills. This app includes highly-rated lessons from the renowned abacus series, meticulously reworked for clarity and simplicity. The primary purpose of Abacus Lesson is to help you solve arithmetic problems mentally within five seconds, enhancing your calculation efficiency.

To facilitate effective learning, the app incorporates unique training methods, focusing on finger movements and mental arithmetic exercises. These techniques are aimed at improving your mental calculation abilities efficiently. The app also offers a range of customizable features, including the option to select either vertical or horizontal screen orientation and freely adjust the position and size of the abacus and window to suit your preferences.

Abacus Lesson is ad-free, ensuring a smooth and uninterrupted learning experience. It also allows for fine-tuned volume control and offers various sound options to enhance your practice sessions. Additionally, you can personalize the color of the abacus, making your practice visually engaging. The app rewards your achievements with trophies, providing motivation to reach your goals.

The interface of the app has been optimized for smoother operability, making it user-friendly and accessible. If you're looking to master the abacus and improve your mental arithmetic skills, Abacus Lesson is an excellent tool that combines well-structured lessons with a range of customizable features to enhance your learning experience.