My Pool Expert is BAYROL's free app that helps pool and spa owners maintain crystal-clear water, effortlessly and with precision.

The app has been completely redesigned and updated. It brings together decades of BAYROL expertise in a modern, user-friendly solution – available at any time on your smartphone, tablet or PC.

INDIVIDUAL AND PRECISE WATER ANALYSIS
Create your personal pool or spa profile and receive tailored recommendations for safe and optimal water care.
• Create a profile and set up your pool or spa: water volume, filter type and disinfection method.
• Enter your measured water values (e.g. pH, TA or chlorine level).
• The app analyses your values and clearly shows you where action is needed.
• You receive precise dosing and product recommendations – tailored exactly to your pool.
• Optional: connect the Electronic Pool Tester II for automatic and convenient transfer of your readings.

No calculations. No guesswork.
My Pool Expert guides you step by step to optimal water quality.

WATER PROBLEM SUPPORT
In case of cloudy water, algae or other problems, the app guides you step by step to the solution.
• Select the water problem you are experiencing
• Enter your pool and water parameters
• The app generates a clear step-by-step guide to solve the problem

OTHER USEFUL FEATURES
• All your values at a glance: saves your measurement results and displays the evolution of your water parameters over time. Spot changes early and stay in control of your water quality.
• Personalised pool care tips: receive recommendations tailored to weather conditions, season and the characteristics of your pool or spa – automatically and situation-specific.
• Intelligent BAYROL Assistant: answers your questions in seconds, explains products clearly and guides you step by step through common water problems.
• Easy dealer search: quickly find an authorised BAYROL dealer near you.

BAYROL – Expertise since 1955. Now as an app.
Our expertise ensures hygienically pure and crystal-clear water across Europe. With My Pool Expert, this know-how becomes your personal digital companion.

Download for free now and experience pool care in a whole new way.