Master the Units!
Fun Unit Conversion Practice
$2.99 · Designed for iPad. Not verified for macOS.
This learning app helps you gradually master unit conversions for length, weight, volume, area, and time through a learning, practice, and review process.
Unit Master! is a learning app designed to help elementary school students (grades 4-6) understand unit conversions through fun and repetitive practice.
You can review units such as length, weight, volume, area, and time through learning mode, conversion practice, quizzes, time trials, and review.
Main Features
* Learning mode allows you to learn while viewing unit relationships
* Conversion practice allows you to input and check your answers
* Quizzes offer both multiple-choice and input-based questions
* Time trials require you to complete questions within a time limit
* Review based on incorrect answers
* Performance display including total number of questions answered, correct answer rate, and consecutive learning days
* Coins and badges to motivate continued learning
* BGM, sound effects, and furigana display settings
For area units, you'll learn about the concept of multiplying by 100 with each step change. Word problems involving time and area are also provided, allowing you to practice matching units to different situations, rather than simply memorizing them.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Kazuya Takayama, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kazuya Takayama
- Size
- 23 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 KAZUYA
