# CosmoViewer — Companion for Cosmostreamer

> Companion for Cosmostreamer (iPhone/iPad app by Sergey Serov.)

- Source: https://appshunter.io/ios/app/cosmoviewer/id6781242460 (this page in markdown: same URL + `.md`)
- Developer: [Sergey Serov](https://appshunter.io/developer/604554653)
- Category: Utilities, Photo & Video
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-06-30
- Data updated: 2026-09-09
- User reviews in markdown: https://appshunter.io/ios/app/cosmoviewer/id6781242460/reviews.md

## What is CosmoViewer?

CosmoViewerNG is a companion viewer and control app for Cosmostreamer devices.

Connect your iPhone or iPad to the same local network as your device, discover it automatically, or enter its host address manually. Once connected, CosmoViewerNG displays the live video stream, camera status, telemetry, and device controls in a fullscreen interface.

Features:
- Automatic local network discovery
- Manual connection by host, IP address, or port
- Live video viewing with support for primary and secondary streams
- Camera overlay with recording status, exposure values, storage status, and telemetry
- Device settings and configuration tools
- Camera controls for supported Cosmostreamer device types
- TestFlight-ready iPhone and iPad interface

CosmoViewerNG is designed for users of Cosmostreamer devices and requires a supported device on the same network.


## Version history (last 2 releases)

### 1.3 — 2026-09-03

Minor bugs fixed

### 1.2 — 2026-06-30

No release notes.

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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 2026-09-09.*