# Addition

> Mental arithmetic addition practice app with unlimited, adaptive difficulty levels. (iPhone/iPad app by Askunge.)

- Source: https://appshunter.io/ios/app/addition/id1335953891 (this page in markdown: same URL + `.md`)
- Developer: [Askunge](https://appshunter.io/developer/664878085)
- Category: Education, Games, Puzzle
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 81 MB
- Languages: American English
- Released: 2018-01-19
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/addition/id1335953891/reviews.md

## What is Addition?

Improve yore math skills in mental arithmetics addition! 

You will always practice at the right level. If you are quick and answer right, you will reach a higher level quickly.

The numbers of levels are unlimited!

This app is suitable for all ages.

## Key features

- Mental arithmetic addition practice
- Adaptive difficulty levels
- Unlimited levels
- Suitable for all ages

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/addition/id1335953891/reviews.md

### 5/5 — Great!

*2021-03-20*

4+2=

### 1/5 — Incomplete

*2018-10-23*

Looks nice but only has two problems right now “1+0” and “0+0” ...please add more.

**Developer response:** Hi Dgnbby.

1+0, 0+1 and 0+0 is only for the first level.
Answer the questions quick enough (the background builds up) and you will progress to the next level.
The questions and levels are endless. 

I'm at level 132, how high can you go? :)

/Askunge

## Frequently asked questions about Addition

### What is the learning methodology of Addition?

Addition focuses on mental arithmetic practice through addition exercises. The app adapts to your performance, increasing the difficulty as you answer correctly and quickly, ensuring you always practice at the right level.

### How does Addition track user progress?

The app's adaptive difficulty system inherently tracks progress. As you demonstrate speed and accuracy, you advance to higher, more challenging levels, indicating your improvement in mental addition.

### Does Addition offer any certifications?

Addition does not offer formal certifications. Its primary goal is to improve mental math skills through practice and progression through unlimited levels.

### What devices is Addition compatible with?

Addition is available for iPhone, iPad, and iPod devices, making it accessible for users within the Apple ecosystem.

### What is the age rating for Addition?

Addition has an age rating of 4+, making it suitable for young children and users of all ages to practice their addition skills.

### How often is Addition updated?

Addition was last updated on January 19, 2018, with version 1.0. There have been no subsequent updates recorded in the provided data.

### Does Addition have ads?

No, Addition does not contain advertisements. It is a completely ad-free application.

### What do users like most about Addition?

Based on the limited rating data, it is difficult to ascertain specific user sentiment. However, the concept of unlimited, adaptive levels for addition practice is a core feature.

## Version history (last 1 release)

### 1.0 — 2018-01-19

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Askunge

- [Subtraction](https://appshunter.io/ios/app/subtraction/id1439341398)
- [Multiplication Askunge](https://appshunter.io/ios/app/multiplication-askunge/id1439359208)

All apps by Askunge: https://appshunter.io/developer/664878085

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*