The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From MAAX Spas Industries Corp:
The PowerPool Swim Spa Control App, is an app for your iOS device that allows you to access your hot tub via a direct connection anywhere in the local proximity of your tub, anywhere in your house that you can connect to your local WiFi network, or anywhere in the World you have an internet connection to your smart device via 3G, 4G, or WiFi hot spots. With the PowerPool Swim Spa Control App, you can ensure that your hot tub will be ready whenever you want to take a dip. Instead of going outside and pressing buttons on the topside panel, the app lets you start the tub and change settings from your smartphone or tablet.The App provides full interface control so you can set the temperature, turn pumps on and off and even set filtration cycles. Spa Hardware RequirementsBalboa BP Series Spa Control Packbwa Wi-Fi module (Part Number: 50350)