とことん四則演算

Contains ads
Content rating
Everyone
50+
Downloads
Content rating
Everyone
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About this game

Thorough Arithmetic Practice is a high-speed math quiz app specializing in addition, subtraction, multiplication, and division (➕➖✖➗). ⏱
By quickly answering the questions presented one after another, you can train not only your calculation skills but also your reflexes and concentration. 💡

With a wide range of difficulty levels, it can be enjoyed by everyone from beginners to those who are good at math.

⭐ Main Features

🔢 Math Quiz
Includes a variety of problems, from easy calculations focusing on ➕➖✖➗ to more challenging problems.

⚡ Speed-Focused Gameplay
Aim for a high score by quickly answering correctly within the time limit.
Answering speed greatly affects your score.

🏆 Score & High Score Feature
Your play results are recorded, so you can challenge yourself again and again to beat your personal best.

🎮 Simple Operation & No Login Required
No user registration or login is required.
You can start playing immediately after launching the app.

⏰ Short Play Sessions
Each play session is short, making it easy to enjoy even in short breaks.

🔐 Data Handling

This app uses Firebase for app quality improvement and bug analysis. 🔥
No personal information input is required from users.

👤 Recommended for:

✔ Those who want to solve math problems quickly
✔ Those who want to test their calculation speed and reflexes
✔ Those who like brain training apps that can be done in a short time
✔ Those looking for simple math quizzes

⚠ Please Note

- Problem content and specifications may change without notice.

- Some features may require an internet connection.
"Thorough Arithmetic" is a quiz app that tests your speed in solving addition, subtraction, multiplication, and division problems! Compete against rivals and show off your calculation skills!!
Updated on
Sep 13, 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
    Personal info
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted