ラム (ramu)
ラム is a Progressive Web App to practice reading and listening to Japanese numbers. The name reflects its purpose: achieving RAM (Random Access Memory) to numbers, as opposed to sequential memory (1, 2, 3…).
Try it now • GitHub • Blog post
Features
- Practice with both Arabic (123…) and Japanese (一二三…) numerals
- Two practice modes: reading and listening comprehension
- Configurable number ranges (from 0 to over 100,000,000)
- Counter word practice (個、本、匹…)
- Works offline as a Progressive Web App
- Full keyboard control (space/→ for next, esc to stop)
- Screen reader friendly for Arabic numeral practice
