My absolute favorite thing
WATTER is absolutely killer
Free
About
This app provides remote control for a connected water heater, allowing users to monitor energy usage, track earnings, and optimize comfort. It offers real-time data insights and intelligent automation to save energy and reduce costs.
✓Remote heater control
✓Energy usage monitoring
✓Earnings tracking
✓Customizable heating schedules
✓Real-time data visualization
✓Intelligent automation
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What's New in WATTER
1.2
May 26, 2026
We've refined your onboarding experience and made a few UI improvements to make things feel a little smoother.
User reviews
FAQ
What can I do with WATTER?
WATTER allows you to remotely control your connected water heater, monitor energy usage and earnings, set heating schedules, and optimize comfort. It provides real-time data insights to help you save energy and reduce costs.
How much does WATTER cost?
WATTER is available for free. There are no upfront costs or subscription fees to use the application.
Is WATTER safe for children?
WATTER has an age rating of 4+, making it suitable for younger users. The app focuses on utility management and does not contain content inappropriate for children.
How often is WATTER updated?
The latest version of WATTER is 1.2, which was released on May 26, 2026. Updates are provided regularly to ensure optimal performance and new features.
What devices does WATTER support?
WATTER is currently supported on iPhone and iPod devices. Future updates may expand compatibility to other platforms.
Does WATTER have ads?
No, WATTER is ad-free. You can use the application without encountering any advertisements.
How does WATTER help me save energy?
WATTER uses intelligent automation to reduce unnecessary heating cycles, cutting energy costs while maintaining your desired comfort levels. You can also monitor your energy consumption in real-time to identify further saving opportunities.
What kind of data does WATTER show?
WATTER displays live data including current water temperature, power consumption, and GPU utilization. This information is presented in a simple, actionable format to help you understand your system's performance.
