# QUARCS

> Open-source astrophotography remote capture system with mount, camera, and focuser control. (iPhone/iPad app by Light Speed Vision(Beijing) Co., Ltd.)

- Source: https://appshunter.io/ios/app/quarcs/id6479396546 (this page in markdown: same URL + `.md`)
- Developer: [Light Speed Vision(Beijing) Co., Ltd](https://appshunter.io/developer/1511662353)
- Category: Utilities
- Price: Free
- Rating: 3.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 30 MB
- Released: 2024-12-09
- Data updated: 2026-08-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/quarcs/id6479396546/reviews.md

## What is QUARCS?

Q.U.A.R.C.S (QHYCCD Universal Astrophotographic Remote Capture System) is an open-source software kit that supports the full function of mobile remote capture via WIFI and computer remote capture via LAN. It includes the mount control, camera control, autoguiding, electric focuser control, and Stellarium skymap function.

## Key features

- Remote capture via Wi-Fi
- Computer remote capture via LAN
- Mount control
- Camera control
- Autoguiding
- Electric focuser control
- Stellarium skymap integration

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/quarcs/id6479396546/reviews.md

### 3/5 — No Virtual Connection

*2025-01-24*

You can't run Virtual Devices on an iPad with this app, therefore there is no way to evaluate the app.  It is almost like QHY is purposely driving people to ZWO and the ASIAir Plus.

## Frequently asked questions about QUARCS

### What devices does QUARCS support?

QUARCS is designed for use on iPhones, iPads, and iPods, allowing for remote capture and control of astrophotography equipment.

### Is QUARCS free to use?

Yes, QUARCS is completely free to download and use. It is an open-source software kit with no associated costs or in-app purchases.

### Does QUARCS have ads?

No, QUARCS is ad-free. As an open-source utility, it focuses on providing a seamless user experience without interruptions from advertisements.

### How often is QUARCS updated?

The latest version of QUARCS was released on December 24, 2025, indicating active development. Users can expect regular updates to improve functionality and compatibility.

### What are the main functions of QUARCS?

QUARCS supports mobile remote capture via Wi-Fi and computer remote capture via LAN. Key functions include mount control, camera control, autoguiding, electric focuser control, and Stellarium skymap integration.

### What is the age rating for QUARCS?

QUARCS has an age rating of 4+, making it suitable for a wide range of users interested in astrophotography.

### What is the user sentiment for QUARCS based on ratings?

QUARCS has a rating of 3.0 stars from 1 rating. This suggests a mixed or limited user reception based on the available data.

## Version history (last 4 releases)

### 1.0.7 — 2025-12-24

Supports QUARCS version detection and adds minor-version update package download and transfer within the app.

### 1.0.6 — 2025-07-03

1、Adjusted the webpage title to align with QUARCS changes. Older versions of QUARCS will no longer be accessible if not upgraded.
2、Added location functionality, which requires the latest QUARCS hardware system for operation.
3、Added phone time and Wi-Fi name retrieval and display.

### 1.0.5 — 2025-01-14

Mainly replaced the UI interface

### 1.0.4 — 2024-12-10

No release notes.

## Apps similar to QUARCS

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Cygnus Astro](https://appshunter.io/ios/app/cygnus-astro/id6745795760) | 4.5 (2) | Free | Utilities |
| [4DRC GO](https://appshunter.io/ios/app/4drc-go/id1546589929) | 2.3 (12) | Free | Utilities |
| [Qmulux](https://appshunter.io/ios/app/qmulux/id6447332569) | — | Free | Utilities |
| [Virtual Creator](https://appshunter.io/ios/app/virtual-creator/id1583683100) | — | Free | Utilities |
| [System Controls](https://appshunter.io/ios/app/system-controls/id1203452611) | 2.9 (12) | Free | Utilities |

## More apps by Light Speed Vision(Beijing) Co., Ltd

- [StarMASTER](https://appshunter.io/ios/app/starmaster/id1511662354)

All apps by Light Speed Vision(Beijing) Co., Ltd: https://appshunter.io/developer/1511662353

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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 2026-08-13.*