# Calculation. Cards game — Simple configuration.Solitaire

> Solitaire card game combining luck and strategy with a simple interface. (iPhone/iPad app by akira ohmachi.)

- Source: https://appshunter.io/ios/app/calculation-cards-game/id1658314268 (this page in markdown: same URL + `.md`)
- Developer: [akira ohmachi](https://appshunter.io/developer/1338624340)
- Category: Games, Card, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 25 MB
- Languages: English
- Released: 2022-12-07
- Data updated: 2026-07-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/calculation-cards-game/id1658314268/reviews.md

## What is Calculation. Cards game?

Calculation is a classic card game with a simple design that lets you focus entirely on the gameplay without distractions.

Calculation (also known as Broken Intervals) is a type of solitaire. While luck plays a large role, it also requires strategic thinking. At first, it may feel difficult, but as you get used to it, your chances of winning improve—making it a deeply engaging game.

The game uses a standard deck of 52 cards (excluding Jokers), and suits are not considered. Once placed, a card cannot be moved to another pile, so planning ahead is essential. The goal is to build each sequence up to the King, following the designated order.

Solitaire refers to card games designed for a single player, and Calculation is one of them. Despite its simple rules, it offers a unique balance of luck and strategy that keeps the game both challenging and rewarding.

Features
- Clean and simple design for focused gameplay
- Unique rules that combine luck and strategy
- A relaxing yet challenging solitaire experience
- Perfect for brain training or a quick break

## Key features

- Clean and simple design
- Unique rules combining luck and strategy
- Relaxing yet challenging solitaire
- Focused gameplay
- Brain training

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/calculation-cards-game/id1658314268/reviews.md

### 5/5 — Great and simple

*2024-03-05*

Good interface and ads are non-intrusive (just a banner at the bottom). You cannot get a random foundation start, but great otherwise!

**Developer response:** Thank you very much for your review, and I sincerely apologize for noticing your feedback only after a long time.
I’m glad to hear that you like the simple interface and the non-intrusive ads.

Regarding your comment about the random foundation start, thank you for pointing it out.
I will consider this feature for a future update to improve the experience.

Thank you again for taking the time to share your thoughts.

## Frequently asked questions about Calculation. Cards game

### What is Calculation cards game?

Calculation is a classic single-player card game, also known as Broken Intervals. It's a type of solitaire that requires strategic thinking and offers a unique balance of luck and strategy.

### How do you play Calculation cards game?

The game uses a standard 52-card deck, and suits are not considered. The goal is to build each sequence up to the King, following the designated order. Once placed, a card cannot be moved, so planning ahead is essential.

### Is Calculation cards game difficult to learn?

While it may feel difficult at first, the chances of winning improve as you get used to the unique rules. This makes it a deeply engaging and rewarding game for players.

### Can I play Calculation cards game offline?

Yes, Calculation is a single-player card game designed for focused gameplay without distractions, making it suitable for offline play.

### What devices does Calculation cards game support?

Calculation cards game is available on iPhone, iPad, and iPod, offering a consistent experience across Apple devices.

### How often is Calculation cards game updated?

The latest version of Calculation cards game is 1.5.1, last updated on March 10, 2026. This indicates a commitment to ongoing development and improvements.

### What is the age rating for Calculation cards game?

Calculation cards game has an age rating of 4+, making it suitable for a wide range of players.

### Does Calculation cards game have ads?

No, Calculation cards game is free and does not contain advertisements, allowing for an uninterrupted gameplay experience.

## Version history (last 5 releases)

### 1.8.0 — 2026-06-30

Optimized processing to improve performance.

### 1.5.4 — 2026-05-28

Improved overall stability and performance.

### 1.5.1 — 2026-03-10

Added a button to the Settings page to open the App Store.

### 1.2.2 — 2025-12-01

Screenshots and description have been updated.

### 1.2.1 — 2025-11-28

The app's initial language at startup is now automatically matched to your device's system language.

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All apps by akira ohmachi: https://appshunter.io/developer/1338624340

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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 2026-07-13.*