# Add Unit

> Add Unit (iPhone/iPad app by Solutions MP inc..)

- Source: https://appshunter.io/ios/app/add-unit/id1542980163 (this page in markdown: same URL + `.md`)
- Developer: [Solutions MP inc.](https://appshunter.io/developer/1093902057)
- Category: Games, Puzzle
- Price: $0.99
- Age rating: 4+
- Requires: iOS 13.0 · 2 MB
- Languages: English
- Released: 2020-12-04
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/add-unit/id1542980163/reviews.md

## What is Add Unit?

Inspired by the exercise Add-1/3 from Nobel prize winner Daniel Kahneman. This game lets you add 1 unit to each of the digits in a 4 digit string so that 5294 becomes 6305. See how many you can punch in correctly before you fail.


## Version history (last 1 release)

### 1.0 — 2020-12-05

No release notes.

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## More apps by Solutions MP inc.

- [KaraoQuest](https://appshunter.io/ios/app/karaoquest/id1093902058)
- [webWrap](https://appshunter.io/ios/app/webwrap/id1177673037)
- [Add_Unit](https://appshunter.io/ios/app/add-unit/id1542979414)

All apps by Solutions MP inc.: https://appshunter.io/developer/1093902057

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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 2026-05-16.*