Nx Witness Mobile

3.8
247 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Nx Mobile is a low-latency, user-friendly mobile application that allows users to stream, record, search, and control IP cameras over Wi-Fi or Data connections from anywhere, anytime with Nx Witness VMS.

Nx Witness - discover and manage 99% of IP cameras today!
Go to https://www.networkoptix.com/nx-witness to learn more!

--- Features ---
* Connect- via Wi-Fi or Data connection to local, remote, or Cloud connected Sites.
* View - live thumbnails, live video, archived video, and layouts
* Search - using keywords, the calendar, the flex timeline, or Smart Motion
* Control - PTZ cameras, Dewarp Fisheye Lenses, 2-Way Audio, Soft Triggers, Bookmarks, Analytic Objects, and more.
* Get Notified - Programmable push notifications.
Updated on
Nov 25, 2025

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
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.7
226 reviews
Paul Mackay
September 16, 2025
not able to log in due to an incompatible version. now, we will need to get the company to do upgrades and get charged. would be nice if we could still choose what version we can use on mobile devices.
1 person found this review helpful
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Craig McGill
July 28, 2025
Good, but if the app is already running and you tap the icon again, it usually hangs. You have to force it to close and tap the icon again. This is most annoying. PLUS, we must have the ability to change the notification sound. It just uses the default sound so when I hear it I have no idea that it's from NX Witness. It could be a message from Facebook or any other app installed. I need to know immediately when NX Witness notifies me.
3 people found this review helpful
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Philip Coombes
October 29, 2023
This app includes some basic functionality for viewing your cameras but lacks any way of customising anything. For instance I have layouts appearing on the app but no idea where they've come from or how to delete/update them. They aren't defined anywhere on the Windows app or on the server but seem frozen into the app even after deleting data etc. Needs better integration with other elements of the ecosystem.
2 people found this review helpful
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What’s new

NEW SUPPORTED OS:
* Android 16

BUG FIXES:
* Mobile Client crashed if the currently opened camera was deleted from the Server. Fixed.
* 'Missing Object' was automatically selected while using the object search filter for the VIVOTEK plugin. Fixed.
* LIVE stream from certain VIVOTEK cameras could not be played in mobile client. Fixed.
* Time was shown in 24H format even if system time is in 12H format on Android. Fixed.