We would be grateful if Community Champions could share this information with others in their GROW Place.
We have been made aware that the Flower Power app does not work with the latest version of the iPhone operating system (iOS 12) which was released in September.
While we look into this problem, we are advising anyone with a sensor to stay on iOS 11 and not accept the upgrade to iOS 12. Your phone will keep reminding you to update to iOS 12 but you can just ignore the reminders.
We have contacted the company that makes the sensors and app and are waiting to hear back about their plans for updating the app.