# GR Demo — GR Demo

> GR Demo (iPhone/iPad app by GemRed.)

- Source: https://appshunter.io/ios/app/gr-demo/id6448940716 (this page in markdown: same URL + `.md`)
- Developer: [GemRed](https://appshunter.io/developer/1279222567)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 24 MB
- Languages: English, Chinese
- Released: 2023-05-11
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/gr-demo/id6448940716/reviews.md

## What is GR Demo?

GR Demo是一款方便快捷的产品演示辅助工具，主要内容为多款简易的应用demo合集，可连接Gemred团队开发的多款产品并简单演示其无线连接、数据传输等核心功能，帮助相关人员更直观地讲解产品亮点。

GR Demo is a handy product demonstration auxiliary tool, and its main content is a collection of various simple application demos. 
GR Demo can connect to various products developed by the GemRed team and demonstrate their core functions such as wireless connection and data transmission, helping people explain product highlights intuitively.


## Version history (last 5 releases)

### 1.0.4 — 2023-11-24

Fixed bugs.

### 1.0.3 — 2023-10-12

We have made performance improvements and bug fixes in this release.

### 1.0.2 — 2023-10-08

Improved English functionality.

### 1.0.1 — 2023-08-30

新增了一些功能模块。

### 1.0.0 — 2023-05-11

No release notes.

## Apps similar to GR Demo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Easy Vibrating Tally Counter](https://appshunter.io/ios/app/easy-vibrating-tally-counter/id6447003127) | 4.5 (4) | Free | Utilities |
| [HotDog App](https://appshunter.io/ios/app/hotdog-app/id1582343359) | — | Free | Utilities |
| [HIKEEP](https://appshunter.io/ios/app/hikeep/id6745158447) | 4.3 (3) | Free | Utilities |
| [HygroSoft](https://appshunter.io/ios/app/hygrosoft/id6443735672) | 1.0 (1) | Free | Utilities |
| [US Air Compressor SmartCom](https://appshunter.io/ios/app/us-air-compressor-smartcom/id1519572501) | 4.9 (31) | Free | Utilities |
| [Digi-Pas Machinist Level](https://appshunter.io/ios/app/digi-pas-machinist-level/id1248160923) | 4.7 (57) | Free | Utilities |

## More apps by GemRed

- [GR RVLevel](https://appshunter.io/ios/app/gr-rvlevel/id1580502147)
- [Ejeray Health](https://appshunter.io/ios/app/ejeray-health/id1586433399)
- [ROVAPRO](https://appshunter.io/ios/app/rovapro/id1637840669)
- [PetGrow](https://appshunter.io/ios/app/petgrow/id6444276304)
- [TinyTall](https://appshunter.io/ios/app/tinytall/id6483807573)

All apps by GemRed: https://appshunter.io/developer/1279222567

## Related topics

[gemred](https://appshunter.io/ios/topics/gemred)

---

*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 2026-05-16.*