KRAIN2.5.1 - App Store

K-Rain makes it easy to set up and control your irrigation system from anywhere. Add and manage multiple controllers in one app, including Pro-LC and the new Pro-EX3.

. Pro-LC: Wi-Fi ready controller for quick setup, simple scheduling, and easy daily control.
. Pro-EX3: Hybrid-modular + 2-wire controller built for larger installations, flexible expansion, and advanced irrigation control.

General app features (for supported devices):
. Create and manage watering schedules
. Set Cycle & Soak to reduce runoff and improve coverage
. Control Lighting schedules (where supported)
. AIM (Advanced Intelligence Mode): smarter watering to help optimize irrigation automatically

Adjust runtimes, update settings, and manage your system right from your phone.

Version History This update includes performance improvements, bug fixes, and UI enhancements to provide a smoother and more reliable experience. 2.5.1 Oct 3 General enhancements for a better user experience 2.4.14 Sep 8 General enhancements for a better user experience 2.4.13 Sep 1 What’s New

We’ve made it easier to monitor your irrigation system and water usage.

See your daily water usage with the new Running Totals.
Get better visibility into flow alerts and controller activity.
Enjoy improved program and station controls, including grouped stations.
More reliable AIM, Triggers, Rain Sensor, and automatic watering.
Plus bug fixes and improvements for a smoother experience. 2.4.12 Aug 22 This update includes general bug fixes, performance improvements, and enhancements to improve the overall app experience. 2.4.8 Aug 11 Performance and stability enhancements. 2.4.3 Jul 30 • Improved app stability and reliability.
• Enhanced the user experience in key areas of the app. 2.3.1 Jun 24 Updates to the Program Scheduled Calendar.
New AIM Key Factors improvements.
Enhanced Zone Management with new photos and descriptions.
Bug fixes and performance improvements. 2.3.0 Jun 9 Performance improvements 2.2.20 May 23 Performance improvements 2.2.17 May 19 General enhancements for a smoother user experience. 2.2.14 May 8 Minor fixes and overall app improvements. 2.2.13 May 7 Improvements and bug fixes to enhance overall performance and usability. 2.2.11 May 2 • General performance improvements
• Bug fixes
• Updated compatibility with the latest iOS version 2.2.10 May 1 •Manual Advance for Programs
You can now manually move to the next station while a program is running, giving you more control and flexibility during irrigation without waiting for the current station to finish.

•New Lighting Feature
Manage and schedule lighting directly from the app, making it easier to control your lighting systems alongside irrigation.

•General Improvements
Performance enhancements and bug fixes for a smoother and more reliable experience. 2.2.9 Apr 14 Fixed minor bugs for a smoother experience 2.2.6 Apr 2 We’ve made improvements to performance and stability, along with minor bug fixes for a smoother experience. 2.2.4 Mar 27 Bug fixes for a smoother experience 2.2.2 Mar 25 Bug fixes and performance improvements. 2.2.1 Mar 11 Added support for the new Pro-EX3 controller
• New Pro-EX3 features: Pump On/Off, Rain Sensor support, Looping and Grouping programs
• Added Decoder support for compatible setups
• New Flow Meter features, including flow monitoring and alerts
• General performance improvements and bug fixes 2.2.0 Mar 5 • Added support for the new Pro-EX3 controller
• New Pro-EX3 features: Pump On/Off, Rain Sensor support, Looping and Grouping programs
• Added Decoder support for compatible setups
• New Flow Meter features, including flow monitoring and alerts
• General performance improvements and bug fixes 2.1.0 Jan 31 • Minor UI/UX enhancements
• Minor bug fixes 2.0.19 07/31/2025 Minor bug fixes and UI improvements 2.0.18 07/24/2025 - Introducing Adaptive Irrigation Mode!
- Minor bug fixes 2.0.17 07/09/2025 Introducing Adaptive Irrigation Mode! 2.0.15 07/07/2025