Cosib Stream Viewer

Deepsee

About this app

Cosib Stream Viewer is a professional multi-camera monitoring application built for Android TV, tablets, and Chromecast. View up to 16 simultaneous IP camera streams in flexible grid layouts — perfect for home security, retail surveillance, or office monitoring.

Designed with privacy first: Cosib runs entirely on your local network. No cloud uploads, no telemetry, no analytics, no ads.

KEY FEATURES

• Multi-stream playback — RTSP, HLS, and HTTP video sources, all in one viewer
• NVR auto-discovery — plug in your Dahua NVR and Cosib detects channels automatically via RTSP probe and HTTP API
• Flexible grid layouts — 1×1, 2×2, 3×3, 4×4 and custom configurations with rowSpan/colSpan, up to 16 cameras
• Tour mode — automatically cycle through camera views at configurable intervals
• Snapshot capture — save still frames to your device gallery
• Full-screen view — focus on a single camera with one tap
• 18 languages — English, Turkish, German, French, Spanish, Italian, Portuguese, Dutch, Polish, Russian, Arabic, Persian, Hindi, Thai, Vietnamese, Japanese, Korean, Simplified Chinese

PRIVACY & SECURITY

• Local-network only — your camera streams never leave your home or office
• No cloud dependency — works completely offline once configured
• No personal data collection — no email, no account, no tracking
• NVR credentials stored in private app storage
• Minimal permissions — only network access, nothing else

OPTIMIZED FOR ANDROID TV

• D-pad remote navigation — every UI element reachable from a TV remote
• Leanback launcher integration — one-click start from your TV home
• Hardware-accelerated H.264 / H.265 decoding for smooth multi-stream playback
• Under 100 MB RAM for four concurrent streams

COMPATIBILITY

• Android 5.0 (Lollipop) and newer
• Optimized for Android TV, Google TV, tablets, Chromecast
• Tested with Dahua NVRs and cameras, generic ONVIF devices, and public HLS streams

TYPICAL USE CASES

• Home security — view CCTV cameras on your living-room TV
• Retail / office monitoring — keep an eye on store floor or workplace from a tablet
• Workshop / garage — monitor multiple bays simultaneously
• Family rooms — quick glance at nursery or pet cameras

Cosib Stream Viewer is a product of deepsee.tr — built for installers, integrators, and professionals who need reliable multi-camera monitoring without the bloat.

Privacy policy: https://deepsee.tr/cosib/privacy-policy.html
Website: https://deepsee.tr/cosib/
Contact: [e-mail]

What’s new

v1.0.2 — Phone-friendly + streaming fixes.
• Layout adapts to phone portrait screens
• Vertical scroll on long pages
• Quick Actions: 2×2 phone, 1×4 tablet/TV
• Add NVR, Add Camera, Settings redesigned
• Streaming: auto-fallback to main stream, special-char passwords now work