DW Spectrum™ IPVMS Mobile is an elegantly easy cutting-edge approach to HD surveillance, addressing the primary obstacles and limitations of managing enterprise-level HD video while offering the lowest total cost of deployment and ownership of any solution on the market. The software offers advanced search features to find the exact time you need in an instant. The software is cross-platform, and combined with quick installation and instant network mapping and discovery, you can start viewing your entire security system in minutes. The DW Spectrum™ is a perfect solution for any application that requires ease, speed, efficiency, and unprecedented image quality.

Models Supported:
• Blackjack Mini
• Blackjack Bolt
• Blackjack Cube
• Blackjack P-Rack
• Blackjack E-Rack
• Blackjack X-Rack
• MEGApix IP Cameras

1. View Live and Playback video
2. Connect with DW Cloud account
3. Easy Calendar Search
4. Fast, User-Friendly, and Intuitive GUI for Setup and Operation
5. SoftTrigger
6. Dewarp fisheye camera
7. Instantaneous access to Digital Watchdog’s newest Blackjack NVR Series from anywhere in the world using either Wi-Fi or 4G/LTE connections

Digital Watchdog’s Remote Surveillance App supports smart phones and tablets running the following iOS:
• iOS 11.4 or higher
• iPadOS 13

What’s New

Version 20.4

-UI/UX fixes.
-Improved Cloud connectivity within different mobile networks.

Ratings and Reviews

3.4 out of 5
70 Ratings

70 Ratings

etrochez ,

Great system, not so great app

DW Spectrum is a great system. The App is easy to use, but it lacks features. The only events you can watch in the app are motion events. There’s no way to watch bookmarks. No way to bookmark a spot in the timeline. And the stream lag is so long that using a PTZ camera is almost impossible. Even when accessing the system from the local network I experience an unacceptable delay in the stream. For comparison, when using the Hik-Connect app, there’s no lag in the stream and controlling a PTZ camera in Hil-Connect is fast and responsive. The DW Spectrum app and desktop app does send commands to the camera very fast, and I can see the camera responding quickly to the command. The issue is the stream delay.

Someguywiththisapp ,

Updated review

Now you can navigate between cameras without returning to the feed list. This is a big improvement but still feels clunky not being able to swipe as you would in most other apps when viewing imagery or video.

Wish you could customize names of servers in the list - I end up with identical servers (one for when I’m signed into the local network and one for when I’m away) but you just have to try until it works because they are indistinguishable. Our security company says that’s just how it is.

Upgrade to server version 3 resolved issues mentioned in previous reviews, nice! Feeds seem to be reliable, no crashing.

imafan2 ,

Axis P8221 I/O mod doesn’t load

This app works great for normal remote access. However when I added an Axis P8221 (licensed) to switch “on site” devices the interface does not load as it does on my PC. The window just acts as if it’s buffering or trying to load but never does. Tech support acknowledged the problem and said hopefully the next update would address the issue. ?????

App Privacy

The developer, Digital Watchdog, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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