# PolyU GreenCoin

> PolyU GreenCoin (iPhone/iPad app by The Hong Kong Polytechnic University.)

- Source: https://appshunter.io/ios/app/polyu-greencoin/id1455168482 (this page in markdown: same URL + `.md`)
- Developer: [The Hong Kong Polytechnic University](https://appshunter.io/developer/442903588)
- Category: Education, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 78 MB
- Languages: English
- Released: 2019-03-24
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/polyu-greencoin/id1455168482/reviews.md

## What is PolyU GreenCoin?

GreenCoin is an incentive-based programme at PolyU designed to promote campus-wide sustainability and recognize your efforts in making decarbonization impacts. By participating in selected sustainability activities and waste reduction actions, you can earn Coins through your mobile device. These Coins can then be redeemed for a variety of gifts and e-coupons, which are valid at various campus facilities. Join GreenCoin to make a difference and enjoy exclusive rewards for your sustainable actions!


## Version history (last 5 releases)

### 2.2.0 — 2026-06-02

Bug Fixes

### 2.1.0 — 2026-03-04

Bug Fixes

### 2.0.0 — 2026-02-09

2.0.0 version release

### 1.1.7 — 2023-10-09

UI update

### 1.1.6 — 2022-10-18

Adjusted the UI to make it display correctly.

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| --- | --- | --- | --- |
| [CUHK Mobile](https://appshunter.io/ios/app/cuhk-mobile/id441447866) | 3.7 (3) | Free | Education |
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| [VisionARi Viewer](https://appshunter.io/ios/app/visionari-viewer/id1610706880) | 5.0 (1) | Free | Education |
| [HKDSE](https://appshunter.io/ios/app/hkdse/id501309166) | — | Free | Education |

## More apps by The Hong Kong Polytechnic University

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- [CBSE Mobile](https://appshunter.io/ios/app/cbse-mobile/id1452495880)

All apps by The Hong Kong Polytechnic University: https://appshunter.io/developer/442903588

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*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 2026-06-04.*