Cala

Cala

Cala Systems

Available on Google Play
100+ installsFreeHouse & Home

Updated Aug 17, 2026 · v2.0.1

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track usage, get alerts, activate Boost Mode, —no subscription required.

The Cala app is the companion to your Cala intelligent heat pump water heater. It allows you to monitor and control key aspects of your system to ensure it performs according to your household’s needs and preferences. With the app, you can: Track your home’s hot water usage patterns Sync your water heater to automatically heat during solar production Receive alerts about leaks, or unusual behavior. View your water heater’s energy usage and estimated savings over time Boost production when family or guests are in town Schedule your vacation for energy savings Monitor hot water availability and performance in real-time Configure when the system runs to avoid noise or cool air during specific times The Cala app also enables ongoing system updates and performance improvements delivered over time. An internet connection is required to access the features in the Cala mobile app. While your Cala water heater will function without the app, features like remote control and energy optimizations are only available when the app is connected to the internet No subscription is required. The Cala app is free to use.

Released
April 28, 2025

1 year on Google Play

Version
2.0.1
Updated
Aug 17, 2026
Content Rating
Everyone
Installs
100+
Developer
Cala Systems
Website
http://www.calasystems.com
Email
support@calasystems.com
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

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