About Bayer Spray
The Bayer Spray app helps farmers effectively plan agricultural spray applications for their fields. Download the app. Start your spray planning today. Calculate erosion/runoff mitigation points based on EPA guidelines....
The Bayer Spray app helps farmers effectively plan agricultural spray applications for their fields. Download the app. Start your spray planning today. Calculate erosion/runoff mitigation points based on EPA guidelines. Get field-specific weather forecasts - including temperature and inversion risk. Enable the creation and retention of application records. Forecast Section - Helps you identify weather conditions and inversion risk prior to spray applications. . Hourly, location-specific forecast of temperature, relative humidity, wind speed (adjusted to 6 feet) and direction, and inversion risk. . Specific field location inversion-risk forecast. . The weather forecasts leverage publicly available weather data and models from the National Oceanic and Atmospheric Administration (NOAA) and unique models from Bayer Crop Science’s weather scientists to forecast weather conditions - including the likelihood of an inversion - that help growers and applicators planning to spray a pesticide. Fields Section (Formerly Location) - Allows for application planning at the field level. . The list of saved fields provides information on any mitigation points calculated, as well as certain application risks for upcoming planned applications. . NEW alerts help applicators understand how to plan for compliant sprays on their unique fields. Compliance Section - A new addition to the app that provides a runoff/erosion mitigation calculator to help farmers and applicators plan applications. . The calculator keeps a running total of mitigation points (by field) accumulated as the form is completed. . Calculations can be completed for multiple fields at a time. . Save, edit, and share field-specific calculations to track compliance. SprayLog Section (Formerly Record) - Helps applicators with mandatory dicamba recordkeeping requirements. . Elements required by the federal OTT dicamba product label are included to enable greater ease of use. . Applicators can save and export field records. . The information you enter in the application records is stored on your mobile device. Information provided by the Bayer Spray app is for planning purposes only, and is not a substitute for reading and following all pesticide label directions. It is the applicator's responsibility to comply with all laws relevant to the applicator's farming operation, including pesticide label compliance.
Version History Updated SprayLog Overhaul 4.2.17 May 26 Minor Bug fix 4.2.16 Apr 23 Some minor enhancements 4.2.15 Apr 3 Updated Spray log 4.2.14 Mar 12 We're thrilled to bring you a completely refreshed experience with our latest update! Introducing the new Bayer Spray App! We've given the entire application a fresh look, including a new name and icon. This rebrand, along with the integration of Stryax Requirements (including critical dicamba temperature alerts), reflects our evolving commitment to supporting your needs. New Compliance Section: Navigate label requirements with confidence! Our brand-new Compliance section now includes the Runoff/Erosion Mitigation Calculator, offering the ability to calculate for multiple fields, and to store and share your calculation results. Clearer Navigation: We've updated key section names for improved clarity: 'Locations' is now 'Fields'. 'Records' is now 'SprayLog'. This helps differentiate compliance recordkeeping from application recordkeeping. Please note: The ability to create new SprayLog records is temporarily paused as we integrate requirements from new product labels. You can still view and manage your existing records. Revamped Resources: Our Resources section has been completely redesigned! It now offers up-to-date information on application requirements and streamlined ways to connect directly with Bayer for support as you manage your operations. 4.2.13 Feb 26 What's New in This Release: We're thrilled to bring you a completely refreshed experience with our latest update! Introducing the new Bayer Spray App! We've given the entire application a fresh look, including a new name and icon. This rebrand, along with the integration of Stryax Requirements (including critical dicamba temperature alerts), reflects our evolving commitment to supporting your needs. New Compliance Section: Navigate label requirements with confidence! Our brand-new Compliance section now includes the Runoff/Erosion Mitigation Calculator, offering the ability to calculate for multiple fields, and to store and share your calculation results. Clearer Navigation: We've updated key section names for improved clarity: 'Locations' is now 'Fields'. 'Records' is now 'SprayLog'. This helps differentiate compliance recordkeeping from application recordkeeping. Please note: The ability to create new SprayLog records is temporarily paused as we integrate requirements from new product labels. You can still view and manage your existing records. Revamped Resources: Our Resources section has been completely redesigned! It now offers up-to-date information on application requirements and streamlined ways to connect directly with Bayer for support as you manage your operations. 4.2.12 Feb 23 Some new enhancement 4.2.11 11/11/2025 Some minor enhancement 4.2.10 11/03/2025 EPA updates. 4.2.4 02/19/2024 Dicamba banner updates. 4.2.3 02/09/2024 Added new application and menu logos - ROUNDUP READY XTEND TECHNOLOGY. 4.2.1 12/11/2023 Adds an alert sync button to the Saved Locations window. Bug fixes. 4.2.0 04/03/2023 Adds capability to set planned application dates on saved locations. Adds customizable alert settings to notify when weather conditions for a plan have changed. Bug fixes. 4.1.0 03/30/2023 * Adds support for iOS 16 * Fixes Google Drive sign-in/sync bug * Fixes Save Location and Add Record bugs 4.0.2 03/02/2023 * Adds support for iOS 16 * Fixes Google Drive sign-in/sync bug * Fixes Save Location and Add Record bugs 4.0.1 02/21/2023 Version 4 of RRXtend Spray is a behind-the-scenes update that provides a familiar user experience, but includes performance improvements and security updates for a smoother and more stable experience. NOTES: - You will have to log into Google Drive again after this update to continue saving your records to the cloud. - Records created and backed up in Version 4 of RRXtend Spray will NOT show up in previous application versions. The update provides: - Performance improvements - Two-Factor Authentication for Google Drive - Ability for more frequent updates - A familiar user experience 4.0.0 03/12/2022 Additional messaging for important app changes 3.1.33 06/06/2020 Fixed crash on app update 3.1.32 05/07/2020 Updated End User License Agreement Updated state specific guidelines 3.1.27 04/29/2020 Small bug fixes 3.1.15 07/18/2019 Minor bug fixes 3.1.10 05/02/2019 - Bug fixes & performance improvements 3.1.7 03/15/2019 - Forecast will now display a banner if there are state guidelines that you may need to consider - Record Keeping PDF now includes a grid for indicating nearby fields/crops - Bug fixes & performance improvements 3.1.2 03/08/2019 - By popular demand… The forecast has been extended to be over 100 hours! - Hours just after sunrise and just before sunset have a special indicator to help remind you about that there are new label requirements that affect these hours - Nighttime hours can now be hidden - Bug fixes and performance improvements 3.0.3 02/19/2019 Bug fixes & performance improvements 2.6.6 08/31/2018
Previous Versions
Here you can find the changelog of Bayer Spray since it was posted on our website on 2017-01-04 01:21:06.
The latest version is 4.2.17 and it was updated on 2026-06-27 10:49:04. See below the changes in each version.
Bayer Spray version 4.2.17
Updated At: 2026-06-08
Changes: Version History Updated SprayLog Overhaul 4.2.17 May 26 Minor Bug fix 4.2.16 Apr 23 Some minor enhancements 4.2.15 Apr 3 Updated Spray log 4.2.14 Mar 12 We're thrilled to bring you a completely refreshed experience with our latest update!
Introducing the new Bayer Spray App! We've given the entire application a fresh look, including a new name and icon. This rebrand, along with the integration of Stryax Requirements (including critical dicamba temperature alerts), reflects our evolving commitment to supporting your needs.
New Compliance Section: Navigate label requirements with confidence! Our brand-new Compliance section now includes the Runoff/Erosion Mitigation Calculator, offering the ability to calculate for multiple fields, and to store and share your calculation results.
Clearer Navigation: We've updated key section names for improved clarity:
'Locations' is now 'Fields'.
'Records' is now 'SprayLog'. This helps differentiate compliance recordkeeping from application recordkeeping. Please note: The ability to create new SprayLog records is temporarily paused as we integrate requirements from new product labels. You can still view and manage your existing records.
Revamped Resources: Our Resources section has been completely redesigned! It now offers up-to-date information on application requirements and streamlined ways to connect directly with Bayer for support as you manage your operations. 4.2.13 Feb 26 What's New in This Release:
We're thrilled to bring you a completely refreshed experience with our latest update!
Introducing the new Bayer Spray App! We've given the entire application a fresh look, including a new name and icon. This rebrand, along with the integration of Stryax Requirements (including critical dicamba temperature alerts), reflects our evolving commitment to supporting your needs.
New Compliance Section: Navigate label requirements with confidence! Our brand-new Compliance section now includes the Runoff/Erosion Mitigation Calculator, offering the ability to calculate for multiple fields, and to store and share your calculation results.
Clearer Navigation: We've updated key section names for improved clarity:
'Locations' is now 'Fields'.
'Records' is now 'SprayLog'. This helps differentiate compliance recordkeeping from application recordkeeping. Please note: The ability to create new SprayLog records is temporarily paused as we integrate requirements from new product labels. You can still view and manage your existing records.
Revamped Resources: Our Resources section has been completely redesigned! It now offers up-to-date information on application requirements and streamlined ways to connect directly with Bayer for support as you manage your operations. 4.2.12 Feb 23 Some new enhancement 4.2.11 11/11/2025 Some minor enhancement 4.2.10 11/03/2025 EPA updates. 4.2.4 02/19/2024 Dicamba banner updates. 4.2.3 02/09/2024 Added new application and menu logos - ROUNDUP READY XTEND TECHNOLOGY. 4.2.1 12/11/2023 Adds an alert sync button to the Saved Locations window.
Bug fixes. 4.2.0 04/03/2023 Adds capability to set planned application dates on saved locations.
Adds customizable alert settings to notify when weather conditions for a plan have changed.
Bug fixes. 4.1.0 03/30/2023 * Adds support for iOS 16
* Fixes Google Drive sign-in/sync bug
* Fixes Save Location and Add Record bugs 4.0.2 03/02/2023 * Adds support for iOS 16
* Fixes Google Drive sign-in/sync bug
* Fixes Save Location and Add Record bugs 4.0.1 02/21/2023 Version 4 of RRXtend Spray is a behind-the-scenes update that provides a familiar user experience, but includes performance improvements and security updates for a smoother and more stable experience.
NOTES:
- You will have to log into Google Drive again after this update to continue saving your records to the cloud.
- Records created and backed up in Version 4 of RRXtend Spray will NOT show up in previous application versions.
The update provides:
- Performance improvements
- Two-Factor Authentication for Google Drive
- Ability for more frequent updates
- A familiar user experience 4.0.0 03/12/2022 Additional messaging for important app changes 3.1.33 06/06/2020 Fixed crash on app update 3.1.32 05/07/2020 Updated End User License Agreement
Updated state specific guidelines 3.1.27 04/29/2020 Small bug fixes 3.1.15 07/18/2019 Minor bug fixes 3.1.10 05/02/2019 - Bug fixes & performance improvements 3.1.7 03/15/2019 - Forecast will now display a banner if there are state guidelines that you may need to consider
- Record Keeping PDF now includes a grid for indicating nearby fields/crops
- Bug fixes & performance improvements 3.1.2 03/08/2019 - By popular demand… The forecast has been extended to be over 100 hours!
- Hours just after sunrise and just before sunset have a special indicator to help remind you about that there are new label requirements that affect these hours
- Nighttime hours can now be hidden
- Bug fixes and performance improvements 3.0.3 02/19/2019 Bug fixes & performance improvements 2.6.6 08/31/2018
Bayer Spray version 4.2.14
Updated At: 2026-03-12
Changes: Updated Spray log
Bayer Spray version 4.2.11
Updated At: 2025-11-11
Changes: Some new enhancement
Bayer Spray version 4.2.4
Updated At: 2024-02-19
Changes: Feb 19, 2024
Version 4.2.4
EPA updates.
Bayer Spray version 4.2.3
Updated At: 2024-02-09
Changes: Feb 9, 2024
Version 4.2.3
Dicamba banner updates.
Bayer Spray version 4.2.1
Updated At: 2023-12-11
Changes: Dec 11, 2023
Version 4.2.1
Added new application and menu logos - ROUNDUP READY XTEND TECHNOLOGY.
Bayer Spray version 4.2.0
Updated At: 2023-04-03
Changes: Apr 3, 2023
Version 4.2.0
Adds an alert sync button to the Saved Locations window.
Bug fixes.
Bayer Spray version 4.1.0
Updated At: 2023-03-30
Changes: Mar 30, 2023
Version 4.1.0
Adds capability to set planned application dates on saved locations.
Adds customizable alert settings to notify when weather conditions for a plan have changed.
Bug fixes.
Bayer Spray version 4.0.0
Updated At: 2022-03-12
Changes: Mar 12, 2022 Version 4.0.0
Version 4 of RRXtend Spray is a behind-the-scenes update that provides a familiar user experience, but includes performance improvements and security updates for a smoother and more stable experience.
NOTES:
- You will have to log into Google Drive again after this update to continue saving your records to the cloud.
- Records created and backed up in Version 4 of RRXtend Spray will NOT show up in previous application versions.
The update provides:
- Performance improvements
- Two-Factor Authentication for Google Drive
- Ability for more frequent updates
- A familiar user experience
Bayer Spray version 3.1.33
Updated At: 2020-06-06
Changes: Jun 6, 2020 Version 3.1.33
Additional messaging for important app changes
Disclaimer
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