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This game offers a unique approach to addition, challenging players to boost their mental calculation skills. It features three levels with increasing number complexity and timed rounds to improve speed and reasoning. The game aims to build confidence and concentration through engaging number practice.
✓Unique addition mechanics
✓Boosts mental calculation
✓Improves speed and reasoning
✓Three difficulty levels
✓Timed rounds for score saving
✓Enhances concentration and confidence
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What's New in Extreme Addition
8.0.3
January 13, 2026
The app is in compliance with EEC regulations.
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FAQ
What is the unique addition method in Extreme Addition?
Extreme Addition uses a unique method where the sum of two numbers is reduced by summing its digits until a single digit is obtained. For example, 8 + 7 = 15, and then 1 + 5 = 6.
How does Extreme Addition help improve mental calculation?
By repeatedly practicing these unique addition challenges across three levels, players develop faster calculation speed, improved reasoning, and create mental automatisms for numbers.
What are the different levels in Extreme Addition?
There are three levels. Level 1 involves numbers between 1 and 10. Level 2 uses numbers between 10 and 99. Level 3 challenges players with numbers between 100 and 999.
Can I track my progress in Extreme Addition?
The game features timed rounds, and your score is saved if you achieve a perfect 10/10. This allows you to monitor your speed and accuracy improvements over time.
What devices is Extreme Addition available on?
Extreme Addition is available on a wide range of Apple devices, including iPhone, iPad, iPod, Mac, Apple TV, and Apple Watch.
How often is Extreme Addition updated?
The latest version is 8.0.3, last updated on January 13, 2026. This indicates a commitment to ongoing development and improvements.
Does Extreme Addition have ads?
No, Extreme Addition is ad-free, allowing for an uninterrupted learning and gaming experience.
What is the age rating for Extreme Addition?
Extreme Addition is rated '4+' which means it is suitable for children aged 4 and above, making it accessible for early learners.
