This app provides practice questions for the 3rd Class Refrigeration Engineer exam, organized by year with a 5-choice format. It includes features to track incorrect answers and save progress for efficient study.
1.12
April 29, 2026
問題とシステムを更新しました
The short name is 'りすさんシリーズ'. This is derived from the common name used for the series of study materials.
りすさんシリーズ is a paid application priced at $2.99. This one-time purchase grants access to all its features and content.
No, りすさんシリーズ does not contain advertisements. As a paid application, it offers an ad-free study experience.
りすさんシリーズ is compatible with iPhone, iPad, and iPod devices. It is designed for the iOS ecosystem.
りすさんシリーズ helps by offering practice questions in a 5-choice format, tracking your correct answer rate, and remembering incorrect answers for review. It also allows you to save your progress and resume studying later.
The latest version of りすさんシリーズ is 1.10, last updated on December 13, 2025. Updates typically include content refinements or technical improvements.
りすさんシリーズ has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.
Yes, you can reset your study data for each subject within りすさんシリーズ. This allows you to start fresh or re-evaluate your understanding of specific topics.
