Fathom Radar
Fathom RV Tank Radar Companion
About
Monitor your RV tank levels in real-time with this intuitive app. Connect to your Fathom sensors via a Bluetooth Hub to track fresh, gray, and black tanks accurately. Customize settings, receive clear visual indicators, and enjoy reliable performance for a smarter RV experience.
What's New in Fathom Radar
2.0.2
August 17, 2026
Firmware update notifications and banner. Sensor configuration banner. Improved pairing window handling during device scanning.
MoreFAQ
How does Fathom Radar connect to RV tanks?
Fathom Radar connects to your RV tanks wirelessly through a networked Bluetooth Hub, which then communicates with your Fathom tank sensors. This allows for real-time data transmission directly to your phone or tablet.
Can I use Fathom Radar with multiple RV tanks?
Yes, Fathom Radar supports a flexible configuration of 1 to 9 tanks. You can assign sensors to specific tanks, including fresh, gray, and black water tanks, with up to three of each type supported.
How accurate is Fathom Radar's tank level reporting?
The app provides 1% level increments for clear visual indicators, offering precise insights into your tank status. You can also trigger sensor auto-calibration directly from the app to maintain optimal accuracy.
Does Fathom Radar have ads?
No, Fathom Radar is ad-free. As a free application, it focuses on providing a seamless user experience without interruptions from advertisements.
What devices are compatible with Fathom Radar?
Fathom Radar is available for iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.
How often is Fathom Radar updated?
The app was last updated on August 17, 2026, with version 2.0.2. Over-the-air (OTA) updates are also available for the Fathom sensors and Bluetooth Hub, ensuring you always have the latest features and improvements.
Can multiple users monitor RV tanks with Fathom Radar?
Yes, Fathom Radar allows up to three phones or devices to connect simultaneously. This feature is ideal for sharing tank monitoring access with family members or travel companions.
What is the age rating for Fathom Radar?
Fathom Radar has an age rating of 4+. This indicates that the app is suitable for users of all ages, with no mature content.