4KEye - IP Camera Viewer

Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image

About this app

4KEye is a local-first viewer for IP cameras, DVRs and NVRs.

• Add cameras manually (host, port, user, password, channel) or find ONVIF devices on your Wi-Fi
• Ready-made RTSP URL templates for common brands
• "Test connection" tells you why a camera fails: wrong password, closed port, timeout or wrong path
• Live grid with 1, 2, 4 or 9 cameras per page, tap for full screen
• Switch between main and sub stream, save snapshots to your photo library
• Automatic reconnect; streams are released when the app goes to the background

Private by design: camera names, addresses and passwords stay on your device, passwords in the iOS Keychain / Android Keystore. There is no 4KEye account and no 4KEye cloud. Anonymous crash reports are collected with Firebase Crashlytics.

Works with XM-series DVR/NVR and other devices via RTSP/ONVIF.

Remote access works only if you set up port forwarding or DDNS on your own router. This exposes the device to the internet: use strong, non-default passwords.

No camera at hand? Open Settings > Demo camera to try the app with a sample video.
View IP cameras, DVRs and NVRs over RTSP and ONVIF. Data stays on your phone.
Updated on
Nov 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Improved: camera connections are shared and kept open, so entering a device, enlarging a camera or going back no longer reconnects. Swipe between cameras when one is enlarged, HD/SD switch also in full screen, full screen turns the phone sideways.