Combinatorics: Mathematics

Name: Combinatorics: Mathematics
Rating: 4.60 (425 reviews)
Author: Pieter Pareit

LivePieter Pareit7 apps · 141.5K installsEducationFreeIn-app purchases: $1.99 - $5.66 per itembe.ppareit.combinatorics

Calculate and generate permutations, combinations, variations and anagrams.

Alert me ★ Watch Open in Play ↗

Total installs: 134,578
Installs / day: 0
Rating: 4.6★
Released: 30 Mar 2016
Last update: 30 Aug 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

2 in 1 group

0 Sensitive0 Notable2 Routine

OtherRoutine2

Access to miscellaneous device features that don't fit other categories

Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

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.

What's new

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

Growing in Education

Category →