# 2numbers - 2numeri

> 2numbers - 2numeri (iPhone/iPad app by Marco Locatelli.)

- Source: https://appshunter.io/ios/app/2numbers-2numeri/id1092951537 (this page in markdown: same URL + `.md`)
- Developer: [Marco Locatelli](https://appshunter.io/developer/380883258)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 12.0 · 2 MB
- Languages: American English, Italian
- Released: 2016-04-27
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/2numbers-2numeri/id1092951537/reviews.md

## What is 2numbers?

Do you ever happen to make the accounts with the percentages and to not know or not be sure of the right operation to do ?
				
For example the cell phone you are looking for and that you had seen at $499 now costs $420 and you want to know how much is decreased in %.

With 2numbers it is not necessary to know the operation to do, simply enter the 2 numbers and tap '='.
You will come out a list of operations with those 2 numbers and its results.

So the operation 499 - 15,83% = 420  tells you that the cell phone costs the 15,83% less.

• the list contains 10 operations with percentage and other 4 with + - x ÷
• the operations are easy to read, the results are highlighted by a different color
• you can reorder the operations in the list, so to show for first the most used ones
• a touch on the operation that interests will add that operation to the sheet for calculation
• the operations added to the sheet for calculation, show in the right hand column the results with the Total that stay always up to date
• the entire content of the sheet for calculation can be exported
• the 2 numbers can have up to 10 digits
• ...

It's an APP that you will use more often than you think, and all of the listed functions and still others are free and without advertising.

P.S. There is also an in-app purchase that in addition to the Dark Graphics gives you quick access to operations + - x ÷

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Dark Graphics | $0.99 | one-time |



## Version history (last 5 releases)

### 1.3.1 — 2026-01-06

• age classification updated
• shaking the device resets the 2 editable fields

### 1.3 — 2020-11-21

• updated to iOS 14
• improved management of the decimal part of the result
• other small improvements

### 1.2 — 2019-01-21

• added a new operation with percentage: e.g. "17 is 37,78% of 45"
• adapted the graphics to the iPhone X...
• small improvements

### 1.1 — 2016-07-07

• now, purchasing Dark Graphics you also get quick access to operations + - x ÷
• small improvements

### 1.0 — 2016-04-27

No release notes.

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## More apps by Marco Locatelli

- [Wordare](https://appshunter.io/ios/app/wordare/id683208496)
- [+ & - : A Zen game](https://appshunter.io/ios/app/plus-and-a-zen-game/id880084583)
- [Jump'em All](https://appshunter.io/ios/app/jumpem-all/id939199769)
- [My Days - I miei Giorni](https://appshunter.io/ios/app/my-days-i-miei-giorni/id1185302644)
- [Capiamoci](https://appshunter.io/ios/app/capiamoci/id1441874579)

All apps by Marco Locatelli: https://appshunter.io/developer/380883258

## Related topics

[marco locatelli](https://appshunter.io/ios/topics/marco-locatelli)

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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 2026-05-17.*