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Permutation and Combination Downloads & RevenuePermutation and Combination · App Store

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Updated 8 Nov 2026 · rankings refresh through the day

DeveloperKeiji Matsui
CategoryEducation
PriceFree
Released
Rating★ 5.0 (3)
Version2.1
Age rating4+
First seen by us 23 Oct 2026
View on the App Store ↗

Permutation and Combination update history & changes

Last change · 3 events since 25 Jun 2015Full timeline ↓
🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 2 events in the last 12 months
  2. 🆕
    Permutation and Combination first spotted by AppInsider
    Japan (found via developer)
  4. 🆕
    Permutation and Combination released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Rating
5.0 ★
3 ratings
Measured

Permutation and Combination on the App Store

App details

App ID
1006634963
Publisher
Keiji Matsui
On the store since
Jun 2015
11 years on the store
Minimum OS
iOS 12.1+
iPhone 5s and later
Devices
iPhone · iPad · Watch
Content rating
4+
Languages
1
EN
Size
24 MB
Also listed in
Utilities