Combinatorics: Mathematics
9.3 29
v2.8.0 by Pieter Pareit
About Combinatorics
Combinatorics (Package Name: be.ppareit.combinatorics) is developed by Pieter Pareit and the latest version of Combinatorics: Mathematics 2.8.0 was updated on September 2, 2026. Combinatorics: Mathematics is in the category of Education. You can check all apps from the developer of Combinatorics: Mathematics and find 151 alternative apps to Combinatorics: Mathematics on Android. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
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.
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.
Combinatorics 2.8.0 Update
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
Read More
Combinatorics Features
Previous Versions
More
Requires Android: Android 8.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 8c51e593fd6842f52c608c4ce1172c1bd7153e62
Size: 3.03 MB
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
+ 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
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 24ec628abeec977ddaafc92a2549eb860f146b71
Size: 4.54 MB
What's New:
Version 2.7.0 (2026/06/30)
+ Add output separator settings
+ Add Hindi translations
+ Show a progress indicator while calculating
* Limit output preview and export full results
* Fix overview anagram formula
* Fix autofill problem
* Fix result field
+ Add output separator settings
+ Add Hindi translations
+ Show a progress indicator while calculating
* Limit output preview and export full results
* Fix overview anagram formula
* Fix autofill problem
* Fix result field
Variant
Arch
Version
DPI
20600
June 26, 2026
Combinatorics: Mathematics
2.6.0
(20600)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 1e0711ce4d6e4f82ef0dcf04d744b0de4ad3b6f0
Base APK: be.ppareit.combinatorics.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.xhdpi
Size: 3.06 MB
What's New:
Version 2.6.0 (2026/06/24)
* Fix anagram permutation formula
* Fix powers for large numbers
* Improve input validation and navigation labels
* Update library versions
* Internal cleanup and extra math tests
* Fix anagram permutation formula
* Fix powers for large numbers
* Improve input validation and navigation labels
* Update library versions
* Internal cleanup and extra math tests
arm64-v8a
Android 8.0+
160-640dpi
20600
June 26, 2026
Combinatorics: Mathematics
2.6.0
(20600)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 48db750543dc1a6572e3aa2780eef2c9debfb1a8
Base APK: be.ppareit.combinatorics.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 3.37 MB
What's New:
Version 2.6.0 (2026/06/24)
* Fix anagram permutation formula
* Fix powers for large numbers
* Improve input validation and navigation labels
* Update library versions
* Internal cleanup and extra math tests
* Fix anagram permutation formula
* Fix powers for large numbers
* Improve input validation and navigation labels
* Update library versions
* Internal cleanup and extra math tests
arm64-v8a
Android 8.0+
160-640dpi
20600
June 26, 2026
Combinatorics: Mathematics
2.6.0
(20600)
Requires Android: Android 8.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 75db489649b0ee2991df4bb5e1f9aafe7e902f44
Base APK: be.ppareit.combinatorics.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xhdpi, config.zh
Size: 3.37 MB
What's New:
Version 2.6.0 (2026/06/24)
* Fix anagram permutation formula
* Fix powers for large numbers
* Improve input validation and navigation labels
* Update library versions
* Internal cleanup and extra math tests
* Fix anagram permutation formula
* Fix powers for large numbers
* Improve input validation and navigation labels
* Update library versions
* Internal cleanup and extra math tests
armeabi-v7a
Android 8.0+
160-640dpi
Variant
Arch
Version
DPI
20500
December 28, 2024
Combinatorics: Mathematics
2.5.0
(20500)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 24dd635b400073895d6b603706b6b0495d9fa8ea
Base APK: be.ppareit.combinatorics.apk
Split APKs: config.arm64_v8a, config.en, config.mdpi
Size: 5.5 MB
What's New:
Version 2.5.0 (2024/12/24)
+ Add helpful message on input errors
* Update library versions
+ Add helpful message on input errors
* Update library versions
arm64-v8a
Android 8.0+
160-640dpi
20500
December 28, 2024
Combinatorics: Mathematics
2.5.0
(20500)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 8f746c10c955cbe36eb0fa89991cbb4a9d5aa8d6
Base APK: be.ppareit.combinatorics.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xhdpi, config.zh
Size: 4.38 MB
What's New:
Version 2.5.0 (2024/12/24)
+ Add helpful message on input errors
* Update library versions
+ Add helpful message on input errors
* Update library versions
arm64-v8a
Android 8.0+
160-640dpi
20500
December 28, 2024
Combinatorics: Mathematics
2.5.0
(20500)
Requires Android: Android 8.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 7ca88b2f4c806bd34c50c31061b663dc22fedd6d
Base APK: be.ppareit.combinatorics.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xhdpi, config.zh
Size: 4.38 MB
What's New:
Version 2.5.0 (2024/12/24)
+ Add helpful message on input errors
* Update library versions
+ Add helpful message on input errors
* Update library versions
armeabi-v7a
Android 8.0+
160-640dpi
More Information
Package Name:
Update Date:
2026-09-02
Latest Version:
2.8.0
Need Update:
Available on:
Requirements:
Android 8.0+
Report:
Safe to Download
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