Nail Study - ネイル検定対策

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Everyone
10+
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Everyone
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About this app

Study for the Nail Technician Certification Exam in your daily free time.

Nail Study is a learning app that lets you learn nail knowledge through multiple-choice questions. Choose the area you want to study from 18 fields and 442 questions, and review the questions you got wrong repeatedly.

[Choose and Learn: 18 Fields of Multiple-Choice Questions]
Includes topics such as nail and skin structure, hygiene management, nail care, color theory, and customer service. Answer each question one by one and check your answer immediately. You can study during your commute, school, or whenever you have a little free time.

[Review Incorrect Questions]
From the results screen, you can review only the questions you answered incorrectly. You can also retry all questions. You can repeatedly check difficult content.

[Confirm Shapes and Differences with Illustrations]
Illustrations are included for some questions, such as nail shapes. You can check your knowledge while looking at the question text and diagrams.

[See Your Study Days]
The app records the study time on the question-solving screen. You can review your daily progress with a total study time, study day calendar, and weekly graph.

[Check your understanding with the 100-question challenge]
100 questions are randomly selected from all 18 fields. There is no time limit, and you can learn by checking the correctness of each question. This is useful when you want to work across different fields.

[Continue at your own pace]
Even if you interrupt your study, you can resume from where you left off. In a regular workbook, you can study according to the order of questions you set.

Recommended for:

* Those who want to start studying for the written portion of the Nail Technician Certification Exam
* Those who want to focus on reviewing questions they got wrong
* Those who want to check nail shapes and other details with illustrations
* Those who want to continue studying while recording their daily progress

This app displays advertisements.

Please use this as supplementary learning for the written exam, in conjunction with the materials you are using and the official guide for the exam you are taking.
For studying for the written portion of the nail technician certification exam. Overcome your weaknesses little by little with multiple-choice questions in 18 fields and review exercises.
Updated on
Oct 17, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

・画面デザインを一新し、正解・不正解を見分けやすくしました。
・学習時間の記録、学習日カレンダー、週間グラフを追加しました。
・全18分野からランダムに出題する「100問チャレンジ」を追加しました。
・爪の形状など、一部の問題にイラストを追加しました。
・問題集ごとのアイコンと、画像付き問題・長文の表示を改善しました。
・消毒剤の濃度表示と、再挑戦時の出題順設定を修正しました。
・設定からプライバシーポリシーを確認できるようになりました。
・学習の区切りに任意のレビュー案内を追加しました。
・画面端の表示とアプリ内部処理を改善しました。
Content rating
Everyone
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App support

About the developer
松ヶ野 竜之介
compiseed.2026@gmail.com
Japan