# CombiPerm Calculator by CS

> Permutation, Combination, Quiz

Canonical page: [https://chrome-stats.com/d/id6761089836](https://chrome-stats.com/d/id6761089836)

## Overview

- **ID:** `id6761089836`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** ChatStick Company Limited
- **Category:** Education
- **Version:** 1.0
- **Last updated:** 2026-03-25
- **First published:** 2026-03-25
- **Size:** 12 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/es/app/combiperm-calculator-by-cs/id6761089836?l=en-GB)
- **Website:** [https://www.chatstickmarket.com](https://www.chatstickmarket.com/)
- **Privacy policy:** [https://www.chatstickmarket.com/privacy-policy](https://www.chatstickmarket.com/privacy-policy)

## Description

Master permutations, combinations, and factorials with step-by-step explanations, formula guides, and quiz practice in one clean study app.

CombiPerm Calculator helps you solve counting problems faster and understand the math behind every answer.

Whether you are preparing for exams or practicing probability topics, CombiPerm gives you quick results plus guided learning tools.

FEATURES
- Permutation calculator (with and without repetition)
- Combination calculator (with and without repetition)
- Factorial calculator with readable outputs
- Step-by-step solution breakdowns
- Smart "Which Formula?" helper
- Formula guide with examples and use cases
- Repetition case explainer
- Quiz practice across multiple difficulty levels
- Progress stats and achievements
- Calculation history

PREMIUM (ONE-TIME PURCHASE)
- Remove all ads
- Unlimited step-by-step access
- Unlimited history
- Favorites saving
- Full quiz question access
- Export/share result tools
- Future premium feature unlocks

CombiPerm is built for students who want both speed and understanding.

## Rankings

- #1,621,425 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761089836)