Abacus Lesson 1.1.5

Can you solve 356+735+195, 23×89, 5626÷58 in 5 seconds using mental arithmetic techniques?

This application aims to teach users how to operate an abacus proficiently and solve mathematical problems mentally within a time constraint of 5 seconds. The lessons provided in this app are part of a series that has garnered international acclaim for their effectiveness. These lessons have been refined to enhance clarity and user-friendliness.

Moreover, the app offers innovative training methodologies, including exercises focusing on finger dexterity and mental math drills, to enhance proficiency in abacus calculations efficiently. Several enhancements have been incorporated into the app:

• Option to choose between vertical or horizontal screen orientation
• Customizable layout for the abacus and its window
• Ad-free experience
• Introduction of various sound profiles with adjustable volume controls
• Ability to customize the color scheme of the abacus
• Achievement system where users can earn trophies upon meeting set goals
• Enhanced app performance for smoother operation

For more information, visit the support webpage at https://hirokuma.blog/?p=4427.