フラッシュ暗算DX 1.6.5

This flash mental arithmetic application offers a comprehensive and authentic experience, featuring three distinct modes suitable for users ranging from beginners to advanced practitioners.

Main Features

• Multi-user Support: Up to 10 users can be registered, with individual record management for each account.
• Practice Mode: Users can tailor their practice based on their proficiency by adjusting parameters such as the number of spoken digits, digit length, display interval, and the inclusion of negative numbers or commas. The "display interval" can be modified via the icon in the top right to switch to a "total seconds" display.
• Test Mode: Suitable for learners of all levels, from the introductory 10th level to the most advanced 10th dan, encompassing all 20 ranking stages.
• Competition Mode: A survival-format mode inspired by real flash arithmetic competitions.
• Global Rankings: Displays top scores in competition mode and rankings sorted by level and rank.
• Configuration Options: Allows detailed customization of background color, text color, numeric keypad layout, and other settings during gameplay.

Note: This application is not an official app associated with the Japan Flash Arithmetic Association.

Regarding the Numeric Font:

The font used within this app is "Abacus Font," provided by "Kappa先生のそろばん教室." More information can be found at http://kappa88.com/.