Features & Capabilities

Finally there is the app that provides all 6 variations of combinatorics with step by step solutions:

  • permutation without repetition: Arranging elements without repetition.
  • permutation with repetition: Arranging elements with repetition.
  • combination without repetition: Selecting elements without considering the order.
  • combination with repetition: Selecting elements with consideration of the order.
  • variation without repetition: Arranging elements with fixed length without repetition.
  • variation with repetition: Arranging elements with fixed length with repetition.

You only have to enter your values k and n. The values must be entered as natural numbers. The only exception is the k value for permutation with repitition. This requires several k values, which must be entered separated by semicolons.

All calculations are stored in the history. The final solution can be shared.

[ Contents ]

  • all 6 variations of combinatorics
  • results are calculated and shown in detail
  • history to save the input
  • detailed solution
  • natural numbers are supported
  • no ads!

[ Usage ]

  • there are fields for entering values using a special keyboard
  • multiple k values can be entered using the semicolon key
  • press the check mark button at the bottom right to start the calculation
  • if values are missing, the corresponding field is highlighted in yellow
  • if the values are incorrect, the affected field will be highlighted in red
  • a short message explains why a value is incorrect
  • the entries in the history can be deleted or sorted
  • if you select an entry in the history, it will be automatically loaded for the calculation
  • the whole history can be deleted by pressing a button
  • solutions can be shared

User Growth & Download Statistics

App
By:
Glindemann, Sennoun, Langer GbR
Version:
2.1.10 Last updated: 2026-06-06
Version code:
886592116
Creation date:
2024-04-15
Compatible devices:
Size:
179.40MB
Price:
1.99
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-07
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Glindemann, Sennoun, Langer GbR
Apple Apps Store
https://apps.apple.com/us/app/combinatorics-pro/id6472449368
Website:
https://solving-math.com

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