Guard Viewer is a mobile surveillance client developed by KeyLife International Technology Limited that enables remote monitoring of security hardware. It allows users to access live and recorded video feeds from Network Cameras, Speed Domes, and NVRs while providing alarm notifications and cloud device management. The app is designed to provide mobile-based oversight for integrated security infrastructure.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Security system administrators and property owners managing network-connected surveillance hardware.

What does it look like?

Key features

Remote Surveillancestandard

Provides mobile access to live and recorded video streams from connected security devices.

Device Compatibilitystandard

Supports integration with Network Cameras, Network Speed Domes, and NVRs.

Alarm Notificationsstandard

Delivers real-time alerts to the user's mobile device based on surveillance triggers.

Cloud Managementstandard

Facilitates the management of cloud-based surveillance devices directly through the application.

How much does it cost?

free

Velocity

Maintenance developmentShow more...

5 versions in history. Development pace: maintenance.

See all version history

Who built it?

KeyLife International Technology

5 apps tracked · Business

Guard LiveGuard LiveYoukey LifeYoukey LifeGuard Live ProGuard Live ProGuarding MobileGuarding Mobile
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
3.11 · 1k
App Store
2.80 · 245

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Guard Viewer

How's the Business market?

The rivals identified

The Analyst's Read

Key takeaways for Guard Viewer

Where is it heading?

Bottom line

While the app offers comprehensive remote surveillance features, users frequently report significant stability, authentication, and playback reliability issues.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Guard Viewer, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Guard Viewer Intelligence Report.” Updated Apr 20, 2026. https://marlvel.ai/apps/guard-viewer

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