The application allows you to automatically detect and control your OpenSprinkler irrigation system(s). OpenSprinkler is an open-source Internet web-based sprinkler timer / controller built upon the Arduino platform.

Features of the app include:
* Easy to understand device status
* Quick program modification
* Launch ad-hoc or defined programs instantly
* Manual mode for convenient testing
* Multi-device support
* View visual representation of upcoming scheduled programs
* View graphical and tabulated representation of log data
* View current weather and forecast status for the device location
* Change and disable rain delay
* Multiple supported languages (Afrikaans, Amharic, Chinese, Czech, Dutch, French, German, Hebrew, Hungarian, Italian, Mongolian, Norwegian, Polish, Portuguese, Slovak, Slovenian, Spanish and more)

This application requires you to own an OpenSprinkler that is properly connected to your network. For more information please visit

You can control your device from outside the local network with proper port forwarding and use of the WAN IP within the application or by using a VPN. For further assistance please visit the forums:

This is open source software: source code for this application can be found at

What’s New

Version 2.2.0

Added MQTT support (firmware 2.1.9 (4) or later required)
Updated localizations from our new open source TMS Transifex
Disables changing newly added site's IP to the external IP if it's reachable
When using metric notation switch from 12 hr to 24 hr format for both input and display

Ratings and Reviews

4.3 out of 5
13 Ratings

13 Ratings

p2000mx5 ,

Good product but the app doesn’t work on my phone

The iPad app works flawlessly however on my phone and a few other peoples phones I’ve installed this app on there are missing functions and buttons. Please fix this on the iPhone.

Developer Response ,

Could you please share what features are missing, this shouldn't be occurring. Please submit a support ticket here so we can resolve this: Thank you!

Colb20130210 ,

Odd UI, great engine

I am very pleased with the overall solution of OpenSprinker: price, packaging, hardware, support, quality, and being open. Regarding this app specifically, the scheduling engine and workflow are solid. The UI is a bit awkward, mainly due to the slide out and pop up menus. Like Pinterest, I dislike the way a floating dialog is too easily dismissed (and input lost) by tapping anywhere outside of its border. I wish this app followed iPhone UI standards and felt as solid as the scheduling engine and controller hardware.

Developer Response ,

Thank you for letting us know about the crashing issue. This has been resolved in our latest update (1.8.2). If you can please update and update us once you verify the issues are fixed it would be much appreciated.

bkcarter ,

Latest update broke connection

The latest update that I downloaded just a day or two ago has broken my connection with my system. It is one of the early build it yourself units running FW 1.8.3. I can connect to it from a browser on the same device, but not through the app any more. Passwords and addresses verified, but will not connect.

*** UPDATE ***
The latest update did fix the problem! Upgraded from 3 to 5 stars.

Developer Response ,

This should be fixed now, we apologize for the inconvenience caused. Please update to version 1.8.2. Thanks!


5.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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