This app offers 120 levels of flash calculation problems, from single-digit to multi-digit calculations. Users can input answers after problems and receive audio feedback on correctness.
The app provides comprehensive wedding and new life preparation information. It includes search functions for venues, rings, and esthetics, along with a checklist for managing tasks.
The app manages schedules and homework for students. It allows customization of subjects and offers features like schedule sharing, customizable school day lengths, and theme selection.
The app features the Edo period, focusing on key events and figures. It uses a scratch-off learning method based on a Ministry of Education-approved textbook, suitable for exam preparation.
The app allows users to search for Japanese eras, Gregorian calendar years (including BC), ages, and Imperial years. It also displays the corresponding zodiac sign for each year and provides readings for eras and zodiac signs.
The app classifies approximately 49,000 modern Japanese words by meaning. It assists users when they cannot recall the right word or wish to rephrase a term.