答えがおかしい
採点が数値ではなく文字列一致で行われており、112と112.0のような同値でも不正解と判定される。試験対策アプリとして致命的な不具合。
Free
In-App Purchases
About
This app provides a comprehensive study tool for aspiring divers, featuring approximately 500 practice questions with detailed explanations. It helps users identify and focus on weak areas through data visualization and offers flexible study modes, all accessible offline.
✓500+ practice questions with detailed explanations
✓Identify and focus on weak areas
✓Intuitive and fast user interface
✓Random and review study modes
✓Offline access for learning anywhere
✓Progress tracking and data visualization
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What's New in 潜水士
1.0
December 29, 2025
1
In-App Purchases
$1.99
潜水士 試験対策
広告非表示・全500問・復習モードが解放されます。効率的な学習に役立ててください。
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FAQ
What is the main purpose of 潜水士?
潜水士 is designed to help users prepare for the diver certification exam. It offers a curated set of practice questions with detailed explanations to aid in knowledge retention and exam readiness.
How does 潜水士 help users improve their scores?
The app visualizes a user's weak areas, allowing them to concentrate their study efforts on specific problem types. This targeted approach aims to improve scores efficiently.
Can I use 潜水士 without an internet connection?
Yes, 潜水士 supports offline learning. This feature allows users to study during commutes or in areas with no internet access, ensuring continuous learning.
What study modes are available in 潜水士?
潜水士 offers a 'Random Mode' for simulating the actual exam experience and a 'Review Mode' that re-presents only the questions the user answered incorrectly.
Does 潜水士 offer a free trial for its premium features?
The app's basic functions are free. A premium plan, available via in-app purchase, offers ad removal and enhanced analytics, but specific trial details are not provided.
How often is 潜水士 updated?
The app was last updated on December 29, 2025, with version 1.0. Future updates will likely address any changes in exam content or add new features.
Is 潜水士 suitable for all ages?
潜水士 has an age rating of 4+, making it broadly accessible. However, its content is specifically tailored for individuals preparing for diver certification exams.
What devices support 潜水士?
潜水士 is available for iPhone and iPad devices, offering a flexible learning experience across Apple's mobile ecosystem.