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Cardflow Downloads & RevenueCardflow: Index & Flash Cards · App Store

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Updated 8 Nov 2026 · rankings refresh through the day

DeveloperQrayon, LLC
CategoryBusiness
PriceFree
Released
Rating★ 4.6 (3k)
Version7.5
Age rating4+
First seen by us 23 Oct 2026

Cardflow: Index & Flash Cards update history & changes

Last change · 5 events since 2 Sep 2015Full timeline ↓
Full timeline · 5 events
  1. 📦
    Cardflow: Index & Flash Cards updated to version 7.5
    + Minor fixes
  2. 🆕
    Cardflow: Index & Flash Cards first spotted by AppInsider
    United States (found via developer)
  3. 📦
    Cardflow: Index & Flash Cards version 7.3
    + Performance improvements
  4. 🆕
    Cardflow: Index & Flash Cards 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
4.6 ★
3k ratings
Measured

Cardflow: Index & Flash Cards on the App Store

App details

App ID
1020780942
Publisher
Qrayon, LLC
On the store since
Sep 2015
11 years on the store
Minimum OS
iOS 15.6+
Devices
iPad
Content rating
4+
Languages
4
EN FR DE ES
Size
25 MB
Also listed in
Utilities