# λ \| Cortex Go

> Remote video surveillance management for Cortex NVR devices. (iPhone/iPad app by adata ltd.)

- Source: https://appshunter.io/ios/app/cortex-go/id1460785740 (this page in markdown: same URL + `.md`)
- Developer: [adata ltd](https://appshunter.io/developer/372163703)
- Category: Utilities, Photo & Video
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 28 MB
- Languages: English
- Released: 2019-09-03
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cortex-go/id1460785740/reviews.md

## What is λ | Cortex Go?

Compatible with λ | Cortex NVR devices - λ | Cortex NVR range (Terminator, Hibernator,  Genisys &  λ | Cortex Max models)

Features include:
-              Multiple layouts
-              Video playback
-              Multi-site connectivity
-              Digital Zoom
-              PTZ Control
-              Hot swappable camera tiling
-              Instant snapshot of video and share to shareable apps
-              Record video footage
-              Push notification when alarm or motion is triggered
-              P2P connectivity for simple remote setup
-              Timeline with activity
-              Auto populate any site by tapping site name in portrait mode
-              Animated swipe left/right to load next/previous set of cameras
-              Forward and rewind 10 sec by tapping left/right side of full-screen
-              Supports Security level 1
-              Re-arrange the order of devices/favourites by hold, drag and drop when device/favourites list is collapsed
-              Swipe left/right to load next/previous site's favorites while streaming favorites
-              Thumbnails as a preview in the timeline for playback video when a user scrolls over the timeline
-              Group favorites from different sites and auto-populate
-              Camera audio support
-              Audio challenge
-              Share last saved video clip to shareable apps
-              Backup from timeline
-              VA activity on timeline for λ | cortex max NVRs
-              File manager to list snapshots and videos
-              λ | Cortex TV support
-              Smart search

## Key features

- Live video streaming
- Video playback and recording
- Push notifications for alarms/motion
- Digital zoom and PTZ control
- Multi-site connectivity
- Instant video snapshots and sharing
- P2P connectivity for remote setup

## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/cortex-go/id1460785740/reviews.md

### 2/5 — Clunky slow

*2025-09-15, version 1.6.6*

Get Ring, far more straightforward and their app actually works. There appears to be no element of development. This App is stuck 10 years in the past.

### 1/5 — Was good now offline a lot

*2025-03-15, version 1.6.6*

What’s going on with this app ?

### 3/5 — Doesn’t Like Apples…Shame

*2023-10-29, version 1.6.4*

We have had this CCTV in our holiday park/wedding venue for over 10 years. It’s such a shame they haven’t fully made it compatible with Apple products as it is a good system when it works

### 1/5 — No in pressed

*2022-05-28, version 1.6.3*

Second lot of cctv off your company and still not In pressed 
And I had to put a nickname???!!

### 5/5 — Recommend

*2021-10-09, version 1.6.0*

Works great and quick I’d recommend

### 1/5 — Notifications

*2019-12-05, version 1.2.0*

Notifications not making a sound. They pop up but no tone. So can’t hear it through the night.

### 5/5 — Cortex Go is so reliable and easy to use!

*2019-09-19, version 1.1.0*

This app is really easy to set up and even easier to use.

It has a clear interface keeping it simple and not confusing.

I’ve been able to keep an eye on my premises while being miles away, amazing!
Couldn’t think of any improvements!

### 5/5 — Great App

*2019-09-19, version 1.1.0*

This app is quick and easy to use, a lot better than the previous version.

## Frequently asked questions about λ | Cortex Go

### What NVR devices are compatible with Cortex Go?

Cortex Go is compatible with λ | Cortex NVR devices, including Terminator, Hibernator, Genisys, and λ | Cortex Max models. Ensure your device is within this range for full functionality.

### Can I view live camera feeds with Cortex Go?

Yes, Cortex Go allows you to view live video feeds from your connected NVR devices. You can arrange multiple layouts and even group favorites from different sites for easy access.

### Does Cortex Go support PTZ camera control?

Yes, Cortex Go offers PTZ (Pan-Tilt-Zoom) control for compatible cameras. This allows you to remotely adjust the camera's position and zoom level.

### How does Cortex Go notify me of security events?

Cortex Go provides push notifications when an alarm or motion is triggered on your NVR system. This ensures you are immediately aware of any potential security breaches.

### Is Cortex Go free to use?

Yes, Cortex Go is available for free download and use. There are no in-app purchases or subscription fees associated with this application.

### Does Cortex Go have ads?

No, Cortex Go does not contain advertisements. Users can enjoy an ad-free experience while managing their surveillance system.

### How often is Cortex Go updated?

The latest version of Cortex Go is 1.6.6, last updated on November 14, 2024. Updates typically address bug fixes and performance improvements.

### What devices can I use Cortex Go on?

Cortex Go is designed for Apple devices, including iPhone, iPad, and iPod. It requires iOS 4+ for compatibility.

## Version history (last 5 releases)

### 1.6.6 — 2024-11-14

Video backup feature

### 1.6.5 — 2024-11-13

Minor update: Added support for Safe Area view for improved layout adjustments.

### 1.6.4 — 2023-10-16

Bi-directional audio challenge for compatible cameras
Bug fixes

### 1.6.3 — 2022-02-10

Minor UI enhancements

### 1.6.0 — 2021-04-07

CMax-AI NVR support
Bug fix

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All apps by adata ltd: https://appshunter.io/developer/372163703

## Related topics

[cortex view](https://appshunter.io/ios/topics/cortex-view) · [cortex onboard](https://appshunter.io/ios/topics/cortex-onboard) · [cortex monitor](https://appshunter.io/ios/topics/cortex-monitor)

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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 2026-08-21.*