Master the Units! Downloads & RevenueMaster the Units! · App Store
ユニットマスター
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperKazuya Takayama
CategoryEducation
Price500 JPY
Released
Rating★ 0.0 (0)
Version1.0
Age rating4+
First seen by us
27 Oct 2026
📈Dropped out of every chart we track🆕First spotted by AppInsider📦Version 1.0🆕Released on the App Store
Full timeline · 4 events
- 📈Master the Units! dropped out of every chart we trackLast seen 27 Oct
- 🆕Master the Units! first spotted by AppInsider#54 in Top Paid · Education · Japan
- 📦Master the Units! version 1.0No release notes
- 🆕Master the Units! released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Master the Units! on the App Store
App details
App ID
6767955206
Publisher
Kazuya Takayama
On the store since
Jul 2026
Under a year
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
23 MB
Also listed in
Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Master the Units!
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.
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.
Latest updates
1.0