# OK Grand Challenge App

> OK Grand Challenge App (iPhone/iPad app by Contitoutch Technologies.)

- Source: https://appshunter.io/ios/app/ok-grand-challenge-app/id1616656431 (this page in markdown: same URL + `.md`)
- Developer: [Contitoutch Technologies](https://appshunter.io/developer/1547239540)
- Category: Shopping
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 46 MB
- Languages: English
- Released: 2022-04-11
- Data updated: 2026-01-30
- User reviews in markdown: https://appshunter.io/ios/app/ok-grand-challenge-app/id1616656431/reviews.md

## What is OK Grand Challenge App?

This is a loyalty based customer reward application for the 2022 OK Grand Challenge Promotion


## Version history (last 1 release)

### 1.2.0 — 2022-04-12

Added update account

## More apps by Contitoutch Technologies

- [Liquor Deliveries](https://appshunter.io/ios/app/liquor-deliveries/id1547239538)
- [ContiPay Agent](https://appshunter.io/ios/app/contipay-agent/id6443781008)

All apps by Contitoutch Technologies: https://appshunter.io/developer/1547239540

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-01-30.*