Rain Bird brings dependable garden watering into your daily routine. Use your Rain Bird controller to keep lawns, borders and plants watered with clear zone control and timing that matches the way your garden is laid out.
The app is designed for local Rain Bird LNK and LNK2 controllers, with experimental support for Rain Bird 2.0 and IQ4 Cloud accounts. It is currently tested with the ESP-RZXe4i and provides a clear repair and diagnostic experience when you need to adjust zones or investigate a connection.
Click on a device above to show related Flow cards only.
When...
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Turned on
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Turned off
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
The water meter changed
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Starts irrigation
i
When the IQ4 controller starts a zone
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Stops irrigation
i
When the IQ4 controller has no active zones
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Rain sensor status changed
i
When the IQ4 rain sensor changes between blocking and clear
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Rain sensor started blocking irrigation
i
When the IQ4 rain sensor starts blocking irrigation
Rain Bird Local (LNK/LNK2)
Turned on
Rain Bird Local (LNK/LNK2)
Turned off
Rain Bird Local (LNK/LNK2)
The water meter changed
Rain Bird Local (LNK/LNK2)
Starts irrigation
i
When the Rain Bird turns on any zone
Rain Bird Local (LNK/LNK2)
Stops irrigation
i
When the Rain Bird has no active zones
Rain Bird Local (LNK/LNK2)
Rain sensor status changed
i
When the rain sensor changes between blocking and clear
Rain Bird Local (LNK/LNK2)
Rain sensor started blocking irrigation
i
When the rain sensor starts blocking irrigation
And...
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Is turned on
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Rain sensor is blocking irrigation
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Is active
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Zone Zone is active
Rain Bird Local (LNK/LNK2)
Is turned on
Rain Bird Local (LNK/LNK2)
Rain sensor is blocking irrigation
Rain Bird Local (LNK/LNK2)
Is active
Rain Bird Local (LNK/LNK2)
Zone Zone is active
Then...
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Turn on
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Turn off
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Toggle on or off
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Start zone Zone
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Start zone Zone for Time minutes
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Stop zone Zone
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Stop irrigation
i
Stops all irrigation zones immediately
Rain Bird Cloud (IQ4 / Rain Bird 2.0)
Reset water usage
i
Reset the water usage meters to zero
Rain Bird Local (LNK/LNK2)
Turn on
Rain Bird Local (LNK/LNK2)
Turn off
Rain Bird Local (LNK/LNK2)
Toggle on or off
Rain Bird Local (LNK/LNK2)
Start zone Zone
i
Starts a zone with default duration and waits for completion
Rain Bird Local (LNK/LNK2)
Start zone Zone for Time minutes
i
Starts a zone for a specific duration and waits for completion
Rain Bird Local (LNK/LNK2)
Stop zone Zone
i
Stops irrigation for a specific zone
Rain Bird Local (LNK/LNK2)
Stop irrigation
i
Stops all irrigation zones immediately
Rain Bird Local (LNK/LNK2)
Reset water usage
i
Reset the water usage meters to zero
Support
Having an issue with this app?
Contact the developer via email.
What’s new
Version 2026.10.5 — Added multilingual pairing guidance and FAQ for Local LNK/LNK2 versus IQ4 Cloud / Rain Bird 2.0, including firmware, port 80 and account troubleshooting.