# SynLink — Telescope & Astrophotography > Professional astrophotography controller for cameras and astronomical equipment. (iPhone/iPad app by Suzhou UMa Technology Co., Ltd.) - Source: https://appshunter.io/ios/app/synlink/id6739761466 (this page in markdown: same URL + `.md`) - Developer: [Suzhou UMa Technology Co., Ltd](https://appshunter.io/developer/1786910791) - Category: Photo & Video, Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 203 MB - Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Polish, Russian, Chinese (Simplified, China), Chinese (Traditional, Taiwan) - Released: 2025-11-25 - Data updated: 2026-08-31 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/synlink/id6739761466/reviews.md ## What is SynLink? It offers seamless compatibility with most mainstream cameras, including Fujifilm, Canon, Nikon, and Sony, as well as the majority of astronomical cameras, equatorial mounts, filter wheels, focusers, rotators, and flat panel devices on the market. SynLink is being developed by following the design philosophy of simplicity, restraint, and modernity. ## Key features - Broad camera compatibility (Fujifilm, Canon, Nikon, Sony) - Supports astronomical cameras - Controls equatorial mounts - Manages filter wheels and focusers - Modern and simple interface ## Frequently asked questions about SynLink ### What cameras does SynLink support? SynLink offers seamless compatibility with most mainstream cameras, including popular brands like Fujifilm, Canon, Nikon, and Sony. This broad support ensures a wide range of users can integrate their existing equipment. ### Can SynLink control my telescope mount? Yes, SynLink is designed to control the majority of equatorial mounts on the market. This functionality is crucial for precise tracking during long astrophotography exposures. ### Does SynLink support filter wheels and focusers? Absolutely. SynLink provides control over essential astrophotography accessories such as filter wheels and focusers, allowing for comprehensive management of your imaging setup. ### What is the design philosophy behind SynLink? SynLink is developed with a design philosophy centered on simplicity, restraint, and modernity. This approach aims to create an intuitive and uncluttered user experience for astrophotographers. ### What devices can I use SynLink on? SynLink is available for macOS, iPhone, iPad, and iPod. This cross-platform support allows users to control their astrophotography sessions from various Apple devices. ### How often is SynLink updated? The latest version of SynLink is 0.9.9, last updated on May 29, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support. ### What is the age rating for SynLink? SynLink has an age rating of 4+. This suggests it is suitable for a wide audience, with no mature content concerns. ### Does SynLink have ads? No, SynLink does not contain advertisements. As a free application, it provides an ad-free experience for users. ## Version history (last 5 releases) ### 1.0.4 — 2026-08-28 New Features Sequencer Auto Flats: Auto Exposure, Auto Brightness, and Auto Sky Flat. Sequencer - Easy Mode: Edit plans freely after pausing; cloud detection and auto-recovery. Sequencer Plans: Compose offline plans for Easy Mode. Objects: Added "Challenge" category targets. SkyMap: AR toggle; rotator framing. Files: Free stretching for raw images. More Tools: Auto-measure focuser backlash and filter focus offsets; manage observing sites. Hardware Support Mount: HOBYM Focuser: Askar, PLL. Rotator: Optec LE, Optec 2"/3", PLL ARCO. Flat Panel: PLL. Improvements Optimized autofocus and guiding calibration Adapted for iPads and large screens Addressed several known issues Special thanks to manufacturers PLL, Gemini, and HOBYM for their support. Special thanks to users @石头哥, @Yagou, @谭琨, @张宇航, and @魏先生 for their support. ### 1.0.3 — 2026-08-03 Added Sky-Watcher alt-azimuth mount support Added more tools: Standalone PSF Inspector, Custom Horizon Added 3D rise-set graph for objects Optimized SkyMap Addressed several known issues Thanks to @氕氘氚Star for the great collaboration ### 1.0.2 — 2026-07-10 Added Live Stack mode (Beta) Added local time safety tracking limit settings for mount Added astronomical annotation for preview images Added ACO, PK, and B catalogs to the Objects Added custom object export and import for the Objects Added SkyMap for PC client Added WandererAstro Filter wheel support Optimized support for QHY and ToupTek cameras Addressed several known issues Thanks to @QHYCCD、@WandererAstro for the support ### 1.0.1 — 2026-06-12 Added support for pausing to edit un-shot batches in Sequencer Easy Mode Added support for using subframes in Focus and Guide Added Calibration Axes View chart in Guide Added support for sharing preview images in Files Addressed several known issues ### 1.0.0 — 2026-06-05 Added support for returning the focuser to its initial position when manually stopping autofocus Added a polar error diagram when collapsing the Polar Align panel Added support for centering objects directly in the SkyMap Addressed several known issues Thanks to @杨铭森 for the invaluable support --- *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 2026-08-31.*