This app offers 800 original practice questions for the Type 2 Refrigeration Engineer exam. It organizes content by topic, provides detailed explanations for correct and incorrect answers, and supports offline use. The app aims to help users understand concepts rather than just memorize them.
1.4
September 15, 2026
より効果的な学習ができるよう問題を刷新しました
The short name for the app is 'Refrigeration Engineer'.
Refrigeration Engineer includes 800 original practice questions designed to cover the latest exam format.
Yes, Refrigeration Engineer supports offline use, allowing you to study without an internet connection.
The app focuses on understanding concepts by providing detailed explanations for both correct and incorrect answers, organized by topic.
No, Refrigeration Engineer is ad-free and does not contain any advertisements.
Refrigeration Engineer is a paid app priced at $3.99 and does not have any additional in-app purchases.
The app was last updated on September 15, 2026, with version 1.4, indicating regular maintenance and updates.
Refrigeration Engineer is available for iPhone and iPad devices.
