
About
Monitor your boat's marine and portable sonar batteries via Bluetooth. Receive real-time alerts for charge, voltage, and maintenance needs. Features a Deep Sleep™ mode to prevent battery drain and custom grouping for easy identification.
What's New in Norsk Guardian
2.3.2
November 2, 2026
- Battery statistics improvements
User reviews
FAQ
What batteries does Norsk Guardian support?
Norsk Guardian supports Norsk Lithium Marine Batteries and 14.8V Portable Sonar Batteries. It allows simultaneous connection to multiple batteries.
How does Norsk Guardian alert me to battery issues?
The app provides real-time alerts via push notifications if battery indicators are below or above the norm, indicating a need for maintenance.
What is the Deep Sleep™ feature in Norsk Guardian?
Deep Sleep™ allows you to disconnect power from your battery's terminals to eliminate phantom current draws and prevent fully discharged batteries, saving you from manual disconnect switch activation.
Can I customize battery names in Norsk Guardian?
Yes, the Custom Grouping feature allows you to create your own naming configurations, including group names and names for individual batteries. These settings are remembered upon reconnection.
Is Norsk Guardian available for free?
Yes, Norsk Guardian is available for free. It does not have in-app purchases or advertisements.
What is the update frequency for Norsk Guardian?
The app was last updated on November 2, 2026, with version 2.3.2. Specific update frequency is not detailed, but the latest version indicates ongoing development.
What devices is Norsk Guardian compatible with?
Norsk Guardian is compatible with iPhone, iPad, and iPod devices. It has an age rating of 4+.
How can I contact customer service for Norsk Guardian?
Norsk Guardian includes integrated Live Chat, allowing you to connect with a US-based customer service representative directly through the app.



