* Improved the sharing experience. * The app now opens the ranking screen after sharing. * Improved the stability of the ranking registration process.

* Fixed an issue where the result screen did not appear. * Improved overall stability.

New ・Added the Miles feature. ・Added a Terms of Use & Community Guidelines agreement shown on first launch. Improvements ・Improved the rules to provide a fairer and safer ranking experience. ・Prepared the app for future feature enhancements.

• Improved Firebase Analytics integration. • Enhanced internal tracking for more accurate app usage analytics. • Fixed minor issues and improved overall stability.

Improved the reliability of the version checking feature. Fixed minor bugs and improved stability.

■ Added a learning streak display ■ You can now track your consecutive learning days ■ Minor improvements and performance enhancements

■ Added French language support ■ Fixed an issue with the version checking feature ■ Minor improvements and performance enhancements

Improved the app version check timing. The app now checks for the latest version not only at launch, but also when returning to the foreground. This helps users receive update information at a more appropriate time.

* Improved the profile editing experience. * Registered names and profile images are now displayed more reliably in the edit screen. * Improved account management stability. * Fixed minor bugs and improved overall performance.

Improved the reliability of ranking registration. * Enhanced ranking submission processing * Rankings are now displayed after successful score registration * Improved handling of network-related ranking update delays * Added a loading indicator during ranking registration * Added error messages and retry functionality when ranking registration fails * Fixed minor bugs and improved stability

* Improved the usability of the DivisorButton. * After tapping a divisor button while scrolled down, the view now automatically returns to the top position. * This helps prevent accidental taps after dividing numbers such as 19 and 38 by 19. * Stability improvements and minor bug fixes.

* Removed time restrictions for rankings. Rankings can now be viewed and joined anytime. * Improved usability and stability.

* Improved gameplay usability and screen navigation * Added a subtle guide to help discover larger number selections * Refined screen layout and navigation behavior * Improved multilingual support including English text * Fixed minor bugs and enhanced overall stability

• Updated app icon Now unified across the series for a clearer and more intuitive look • Improved display name Better reflects the app’s purpose and gameplay • Redesigned splash screen Now aligned with the app name and concept for better clarity • Minor UI improvements and performance optimizations We will continue to enhance your quick and effective math training experience

Added multi-language support (Japanese & English)! Now more users can enjoy the app. ・Supported Japanese and English ・Improved UI and text ・Fixed minor bugs

・Fixed minor bugs ・Updated the app icon ・Improved performance and stability

•Improved the sharing feature. The game type is now shown when sharing your score. •Added new game types. •シェア機能を改善しました。 スコアを共有する際に、プレイしたゲームタイプが表示されるようになりました。 •新しいゲームタイプを追加しました。

Minor bug fixes 軽微なバグの修正

Added new game types to expand learning options and support a wider range of difficulty levels. ゲームタイプを追加しました。 問題のバリエーションが増え、学習目的やレベルに応じて、より幅広く楽しめるようになりました。

•Fixed user name display on the results screen. •You can now share your results. •リザルト画面のユーザー名表示を修正しました。 •プレイ結果の共有に対応しました。

• Improved the user interface and overall usability. • Updated the menu layout for a smoother experience. ・画面構成と操作性を一部改善しました。 ・メニューまわりの表示を整理し、より使いやすくしました。

•モード選択画面から「学習の仕方」や「アカウント作成／編集」にアクセスできるメニューを追加しました。 •UIを一部調整しました。 •Added a menu (hamburger) to the mode selection screen. •Minor UI improvements.

・一部デザインの調整を行いました。 ・Minor UI adjustments.

問題内容を一部調整し、より学習効果が得られる構成にしました。 Adjusted some of the questions to create a structure that enhances learning effectiveness.

・一部デザインの調整を行いました。 ・Minor UI adjustments.