PricingSign in
KOKEN icon

KOKEN Downloads & RevenueKOKEN · App Store

Not in any tracked top chart right now.

Updated 11 Nov 2026 · rankings refresh through the day

DeveloperSEIKO IT SOLUTION CO.,LTD
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.0 (4)
Version3.1
Age rating17+
First seen by us 24 Oct 2026
View on the App Store ↗

KOKEN update history & changes

Last change · 4 events since 9 Apr 2024Full timeline ↓
📦Updated to version 3.1🆕First spotted by AppInsider📦Version 3.0🆕Released on the App Store
Full timeline · 4 events
  2. 📦
    KOKEN updated to version 3.1
    軽微な修正をいたしました。
  4. 🆕
    KOKEN first spotted by AppInsider
    Japan (found via developer)
  6. 📦
    KOKEN version 3.0
    ファンクショナルリーチテストの画面イメージの変更、音声ガイダンスのスキップ機能の追加およびその他軽微な修正を行いました。
  8. 🆕
    KOKEN 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
4.0 ★
4 ratings
Measured

KOKEN on the App Store

App details

App ID
6479984152
Publisher
SEIKO IT SOLUTION K.K.
On the store since
Apr 2024
2 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
17+
Languages
1
EN
Size
123 MB