
A unique hiragana chart read aloud in the voices of Papa and Mama. A free, ad-free, character-independent hiragana app.

Learn 118 chemical element symbols, 51 historical dates, and 47 prefectures through games. Play on the spot without needing to log in.

Server-free static page quiz app. Supports custom question import and result saving.

難しいインド占星術もこのアプリさえあれば簡単に読み解ける

時間割・出席・家計簿・割り勘まで、大学生活をまるごと管理できるアプリ

PDF Reader

This is a learning app that lets you memorize over 450 Excel functions by listening passively to them played automatically. Even if an unknown function appears in a formula generated by AI, you won't be confused because you'll first become familiar with function names through listening. Listen passively to over 450 Excel functions being read aloud and played automatically Adjust playback speed, skip intervals, and courses at your own pace With "Today's Function," you can randomly encounter one function each day and gradually become familiar with it From the Function Encyclopedia, you can search and view all functions in a list Please confirm detailed function specifications in the official Microsoft reference. Learning progress is saved only on this device. Introduction page and production record: https://jisaku.net/apps/excel-function-overview-map/

Let's feel the laws of multiplication with Greed and Steiner's multiplication circle! ‼️

Individual tutoring for elementary, middle, and high school students who learn by giving AI a name and asking it questions. It remembers your learning history and weak points and stays with you 24 hours a day.

A browser app where you can listen and learn English vocabulary centered on junior and senior high school level, with automatic progression. Select from numerous courses by grade level, purpose, and more English words, pronunciations, and Japanese translations displayed in sequence Confirm pronunciation using browser text-to-speech Adjust playback speed, voice pitch, whether to read meanings and example sentences, and more The types of voices and whether text-to-speech is available vary depending on browser and device compatibility. Introduction page and production record: https://jisaku.net/apps/english-shower/

Open a PDF. A reading assistance tool with a reading guide and line snap that helps you not lose your place even when reading long materials.

Eliminate "Where am I now?" during presentations. A presentation support tool that automatically switches scripts in sync with time.

単語・声調・文法・テストをすべて音声付きで学べる、日本人のためのベトナム語学習アプリ

That system makes English vocabulary easy on your smartphone!

This is a tool that allows you to check the theoretical range of visibility from an observation point on a map, taking into account Earth's curvature and terrain elevation. Set observation points from map clicks or place name searches Adjust line-of-sight height and maximum calculation distance Display visibility range and distance on the map considering terrain elevation Confirm 3D terrain from the observation point in globe view Check the same location in Google Earth Calculations are theoretical values based on terrain models and Earth's curvature. Atmospheric refraction, weather conditions, and haze are not taken into account, so actual visibility may differ. Introduction page and production record: https://jisaku.net/apps/ball-earth-view-map/

When you ask a question about a lecture video, it plays from the part you want to watch.

You can create your own original English vocabulary notebook on the web. The functionality is specialized for memorizing English words.

This is a learning viewer that allows you to switch between materials, single-line diagrams, conceptual diagrams, and correct work examples to study the 13 candidate problems for the Class 2 Electrical Construction Technician Skills Test. Switch between 4 types: materials, single-line diagrams, conceptual diagrams, and correct work examples Quickly select problems 1-13 Supports auto-advance, problem lock, and random display modes Enables repeated learning on smartphones and PWA Introduction page and production record: https://jisaku.net/apps/ginou-viewer/

A nearby creature observation and recording app that takes photos and investigates together with AI

Tap and arrange. A puzzle where you naturally acquire a sense of word order and grammar through actual English sentences used in practice.