Carina
Available on Google Play
4.3(11)
1,000+ installsFreeHouse & Home
Updated Jan 8, 2026 · v2.9.0
Smart water heater controller
A controller for your Carina controlled water heater. View current water temperatures, remaining hot water, energy usage* and remotely put your water heater in vacation mode. * The energy usage and energy costs displayed in this app are estimates
7 years on Google Play
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Rating breakdown
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