# AddiGo - Mental math practice — Brain Training, Multiplication

> Brain Training, Multiplication (iPhone/iPad app by Ivan Bondaruk.)

- Source: https://appshunter.io/ios/app/addigo-mental-math-practice/id6751674919 (this page in markdown: same URL + `.md`)
- Developer: [Ivan Bondaruk](https://appshunter.io/developer/1831758698)
- Category: Games, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 14 MB
- Languages: American English
- Released: 2026-01-12
- Data updated: 2026-08-01
- User reviews in markdown: https://appshunter.io/ios/app/addigo-mental-math-practice/id6751674919/reviews.md

## What is AddiGo?

AddiGo is a mental math trainer that helps you improve your arithmetic skills quickly and without stress at any age. It is great for students, professionals, and anyone who wants to calculate in their head faster and more confidently in everyday life.

Train mental math with no distractions: a clean, minimal interface keeps you focused on problems and reaction speed.

Practice all core operations: addition, subtraction, multiplication, and division — separately or in a mixed mode where tasks switch between operations.

Choose your difficulty: from easy ranges like 0–10 up to “Genius” with fully random values, so you can gradually increase the challenge.

Three lives per session: every mistake matters and helps you develop accuracy, focus, and discipline.

Infinity Mode for maximum challenge: play until your first error, beat your high scores, and track how your best result improves over time.

Perfect for learning and self‑development: use AddiGo to prepare for tests and exams or as a daily brain workout.

Designed for iPhone: the UI follows familiar iOS patterns, so everything feels natural from the first launch.

Minimal ads: enjoy the free version with unobtrusive ads or upgrade to a low‑cost subscription for a completely ad‑free experience.

With AddiGo, every short session becomes a step toward faster, more accurate, and more confident mental math.

----- Legal Notice ----- 
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Yearly | $7.99 | per year |
| Premium Monthly | $0.99 | per month |
| Premium Weekly | $0.49 | per 7 days |



## Version history (last 3 releases)

### 1.2 — 2026-02-01

Fixed ad issues. Two minigames added. Minor interface changes. The previous main game has been grouped into a minigame and is now called "Math Core."

### 1.1 — 2026-01-22

Some optimization

### 1.0 — 2026-01-13

No release notes.

## More apps by Ivan Bondaruk

- [ibOhm's Law - Calculator](https://appshunter.io/ios/app/ibohms-law-calculator/id6749692589)

All apps by Ivan Bondaruk: https://appshunter.io/developer/1831758698

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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 2026-08-01.*