Intex Link -Spa Management App 4+

5GHz WiFi has been pretty standard since 2009. Why this tub only supports 2.4GHz is beyond me but nonetheless, most modern routers both support 2.4GHz and 5GHz WiFi and transmit both under the same SSID, my router being one of them. There should be no reason why my new hot tub cannot find the 2.4GHz WiFi being transmitted by my router. Nonetheless, I haven't been able to setup the app because it cannot find any of my WiFi networks (I have multiple that all function properly but aren't picked up by the hot tub). Kindly fix this and I will happily add more stars.

Like others have said, this app isn’t stellar but does the trick. Speaking of stellar, that’s my main complaint: it feels like you’re sending commands to a deep space voyager craft, there’s a pretty hefty delay for the spa to register your input.

And for those of you that can’t get the app to connect to your spa (I was one of you), believe it or not reading the instructions closely is what helped me with mine and and friend with his spa/app. Don’t ask me why but the step that’s crucial when pairing your app to the spa is putting your device in airplane mode while still using wifi. Hope that helps!

We enjoy our hot tub and this app does what we need but there are serious interface issues and bugs.
Main bug I’ve found is overlapping schedules are detected even if there is no overlap - seems like the math on hours is off by one so leave at least one hour between heating and sanitation cycles.
Overall interface is very slow and unresponsive like there is some loading process that needs to happen before you can press a button.
Schedules can’t be edited without deleting and creating a new schedule.
Changing the current temp target seems to create some sort of overriding schedule that then breaks other schedules.
No reminder option to check water or filters.

I think what we need is a web interface or open the API so someone can create a better experience.