AppBrain
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps iPhone and iPad apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-09-27
Android Apps > Education > Combinatorics: Mathematics
App profile · Education · Data updated 2026-09-27
Combinatorics: Mathematics icon

Combinatorics: Mathematics

by Pieter Pareit · Free · Version 2.8.0

“Calculate and generate permutations, combinations, variations and anagrams.” the developer's tagline

Availability On Google Play since March 2016
Rating on Google Play
4.63/5
416 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
4.63
416 reviews
Total installs
130
thousand
Installs, last 30 days
200
Best rank
–
not in the top lists
Last updated
August 30, 2026
2.8.0
AppBrain's verdict EstablishedLoved by users

Combinatorics: Mathematics has 130 thousand installs. Users love it: 4.6 stars from 416 ratings.

Combinatorics: Mathematics is made and published by Pieter Pareit. AppBrain is an independent app data site and isn't affiliated with Pieter Pareit. The app name, icon, screenshots and description belong to Pieter Pareit and are shown as published on Google Play.

About Combinatorics: Mathematics

“Calculate and generate permutations, combinations, variations and anagrams.”

Pieter Pareit, on Google Play

Combinatorics: Mathematics is an education app developed by Pieter Pareit.

Install Statistics

Combinatorics: Mathematics has been installed 130 thousand times. In the last 30 days, the app was installed 200 times.

User Ratings

Combinatorics: Mathematics is rated 4.63 out of 5 stars. The rating is based on 420 ratings.

App Information

Combinatorics: Mathematics is freely available from Google Play. The app size is 2.70 MB. The latest version available is 2.8.0. The last update was on August 30, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since March 2016.

Description by Pieter Pareit (from Google Play)
Explore combinatorics and turn abstract formulas into concrete results. Combinatorics helps students, educators, and anyone working with discrete mathematics calculate and generate arrangements from the elements they enter.

Choose the method that fits your problem:

- Permutations
- Variations
- Variations with repetition
- Combinations
- Combinations with repetition
- Anagrams, including words with repeated letters

Enter your elements, choose how many to select, and decide whether repetition is allowed. The app displays the relevant mathematical formula, the total number of possible results, and a preview of the generated items.

Customize the output separator to make results easy to read or reuse. Choose spaces, commas, semicolons, new lines, or your own separator. When you need the complete result set, save it as a text file or share it with another app. For large calculations, Combinatorics estimates the required storage and generation time and shows live progress while it works.

From quick homework checks to exploring large result sets, Combinatorics puts the formulas and possibilities at your fingertips.

Recent changes:
Version 2.8.0 (2026/08/30)
+ Estimate export size, duration, and required free space
+ Show live progress, rate, and remaining time while generating results
+ Show the current calculation method in the top bar
+ Separate permutations and variations in the overview
* Improve the overview layout, labels, navigation, and accessibility
* Fix top bar behavior while scrolling and navigating
* Update dependencies and LaTeX rendering
Show more Show less
Price Free
Total installs 130 thousand
Recent installs 200
Rating 4.63 based on 420 ratings
Ranking Not ranked
Version 2.8.0
App size 2.70 MB
Number of libraries 11
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for Combinatorics: Mathematics with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Screenshots

Combinatorics: Mathematics Screenshot 1 of 5
Combinatorics: Mathematics Screenshot 2 of 5
Combinatorics: Mathematics Screenshot 3 of 5
Combinatorics: Mathematics Screenshot 4 of 5
Combinatorics: Mathematics Screenshot 5 of 5
Screenshots by Pieter Pareit, from the Google Play listing
Official page on Google Play

Alternatives to Combinatorics: Mathematics

Word Checker - Anagram Solver icon Word Checker - Anagram Solver
Keith Games
4.6
Free
500,000+
Unscramble and build words icon Unscramble and build words
Nut Inc.
3.8
Free
10,000+
RepeatCraft: Text Repeater icon RepeatCraft: Text Repeater
Vikrant Kunwar
4.2
Free
5,000+
Multi Counter(with calculator) icon Multi Counter(with calculator)
TAKAOS
4.2
Free
100,000+
Math: Exercises Generator icon Math: Exercises Generator
Arkadiusz Kwiatkowski
4.8
Free
500,000+
Random Number Generator Pro icon Random Number Generator Pro
PavelDev
4.4
$1.49
1,000+
Anagram - Classic Puzzle Game icon Anagram - Classic Puzzle Game
Pink Pointer
3.7
Free
100,000+
Mathify - Math Editor & Solver icon Mathify - Math Editor & Solver
Hakob Grigoryan
4.2
Free
50,000+

More from Pieter Pareit

FTP Server: SwiFTP icon FTP Server: SwiFTP
Pieter Pareit
3.6
$1.99
1,000+
Termer Mathematics icon Termer Mathematics
Pieter Pareit
0.0
Free
1,000+
NanoPond: Artificial life icon NanoPond: Artificial life
Pieter Pareit
0.0
$2.49
10+

Google Play Rating history and histogram

Rating history
Subscribe to see the full rating timeline
340
52
0
0
26

Installs over time

Installs over time
Subscribe to see install velocity and history

Combinatorics: Mathematics has been installed 130 thousand times. Over the past 30 days, it has been installed 200 times.

Changelog of Combinatorics: Mathematics

Show changelog

Developer information for Pieter Pareit

Pieter Pareit

pieter.pareit@gmail.com

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share Combinatorics: Mathematics

Comments on Combinatorics: Mathematics for Android

★★★★☆ Osalumhense Akhabue · Mar 17, 2020
Very good app. Please include a highlight option to copy and paste, so it can be directly transferred to MS Word. Also, symbols like +, -, *, / , e.t.c, to get should be able to be inputed to know how many places a sign can be in a combination. E.g A+B-C and A-B+C and so on. Also, numbers like 10 and above are splited as 1 and 0. Lastly, once the letters exceed z, signs should be inputed like π, £, e.t.c. I really love this app and appreciate your team!
★★★★★ Chips · Dec 24, 2021
5 stars because I want to support this app but please 🥺 add a search 🔍 feature that will highlight whatever I search for exactly how it does on Google Chrome. Then I would buy pro. I feel this is essential when dealing with so many combinations or permutations and I just want to quickly get to the section that interests me. Thank you!
★★★★☆ Deepak Mittal · May 15, 2020
This app is exact what I need. There is complete concept that I need to implement. One thing that I missed that user can put only single alphabet not special character and multiple character.
★★☆☆☆ Tony Barfridge · Sep 19, 2021
While I appreciate the effort, it does not show part permutations without repeats. Who cares that you can show the same letters in many repetitive ways? IE with "banana" you can show aa in 6 different ways! So what? And there's no choice. Please rectify to make it more interesting and useful. Anagrams show different combinations but only using all the letters. Why can't anybody get it right?
★☆☆☆☆ Anonymous Unknown · Sep 15, 2021
Can't copy combinations! Add copy feature to copy all combinations

Google Play Rankings for Combinatorics: Mathematics

This app is not ranked

Technologies used by Combinatorics: Mathematics

4 permissions · 11 libraries
Subscribe to see full permission and library details

Frequently asked questions about Combinatorics: Mathematics

Is Combinatorics: Mathematics free?

Yes. Combinatorics: Mathematics is free on Google Play.

Is Combinatorics: Mathematics still available?

Yes. Combinatorics: Mathematics is on Google Play, and the last update we saw was on August 30, 2026.

Does Combinatorics: Mathematics contain ads?

No. Google Play does not list Combinatorics: Mathematics as containing ads.

How large is Combinatorics: Mathematics?

Combinatorics: Mathematics is 2.70 MB.

Is Combinatorics: Mathematics suitable for children?

Google Play rates the content of Combinatorics: Mathematics as suitable for everyone.

How many times has Combinatorics: Mathematics been installed?

Google Play lists 100,000+ installs for Combinatorics: Mathematics.

How do people rate Combinatorics: Mathematics?

Combinatorics: Mathematics scores 4.63 out of 5 stars, from 416 ratings on Google Play.

Who made Combinatorics: Mathematics?

Combinatorics: Mathematics was developed by Pieter Pareit. It is listed in the education category on Google Play.

What are the best alternatives to Combinatorics: Mathematics?

People looking at Combinatorics: Mathematics also look at these education apps: Word Checker - Anagram Solver, Unscramble and build words, RepeatCraft: Text Repeater, Multi Counter(with calculator), Math: Exercises Generator.

Today's trending apps Popular Education Apps Top new apps Apps other people are watching Price drops on Google Play
Word Checker - Anagram Solver icon Word Checker - Anagram Solver
Unscramble and build words icon Unscramble and build words
RepeatCraft: Text Repeater icon RepeatCraft: Text Repeater
Multi Counter(with calculator) icon Multi Counter(with calculator)
Math: Exercises Generator icon Math: Exercises Generator
Random Number Generator Pro icon Random Number Generator Pro
Anagram - Classic Puzzle Game icon Anagram - Classic Puzzle Game
Mathify - Math Editor & Solver icon Mathify - Math Editor & Solver
Overview Alternatives History Reviews Rankings Technology
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

More apps

  • Top Android apps being viewed
  • Mini Golf King
  • Stamp Identifier: Scan & Value
  • MySivi AI English Speaking App

App statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Trending iOS apps
  • Top popular Apps
  • Buy the best Android phone
  • Buy & sell app businesses

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Monetization tips: Understanding your eCPM
© 2010-2026 - AppBrain