# BEST® Fertilizer Spread Rates > Mobile calculator for BEST® fertilizer nitrogen spread rates and product information. (iPhone/iPad app by J. R. Simplot Company.) - Source: https://appshunter.io/ios/app/best-fertilizer-spread-rates/id965562058 (this page in markdown: same URL + `.md`) - Developer: [J. R. Simplot Company](https://appshunter.io/developer/682615550) - Category: Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 13.0 · 4 MB - Languages: English - Released: 2015-02-18 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/best-fertilizer-spread-rates/id965562058/reviews.md ## What is BEST® Fertilizer Spread Rates? Quickly and easily calculate fertilizer spread rates. Carry the spread rates for nitrogen turf fertilizer right in your pocket. The BEST® fertilizer calculator enables you to quickly and easily estimate amounts of BEST® fertilizer right from your iPhone or iPad. Know the amount of nitrogen in each BEST product by simply selecting from a list of BEST® professional fertilizers, or enter your own nitrogen percent levels to identify your fertilizer product options. With the BEST® fertilizer spread rate calculator you cut out guess-work and save time: no complicated forms to fill out or complex spreadsheets to manage. • Calculate any nitrogen analysis from 1% to 46% • Adjust your desired amount of actual Nitrogen • Get product information and datasheets for more than 35 BEST® turf fertilizers to find the product you can choose for your golf course, landscape, or sports turf needs* • Locate the distributor nearest to you to purchase BEST® fertilizer products* Legal Disclaimer: This Spread Rate calculator is provided for general information and illustration purposes only; the results are to be used only as estimates and are not intended as definitive advice or as a resource applicable to any specific circumstance and should not be relied upon or used as such. J.R. Simplot Company cannot guarantee your results. *some features require connection to the internet ## Key features - Calculate nitrogen spread rates - Input custom nitrogen percentages - Access product information - Find local distributors - Estimate fertilizer amounts ## Frequently asked questions about BEST® Fertilizer Spread Rates ### What is BEST® Fertilizer Spread Rates used for? BEST® Fertilizer Spread Rates is a utility app designed to help users quickly and easily calculate the correct spread rates for nitrogen turf fertilizers. It simplifies the process of determining the exact amounts of fertilizer needed for various turf applications. ### Can I calculate spread rates for any nitrogen percentage with BEST® Fertilizer Spread Rates? Yes, the app allows you to calculate rates for any nitrogen analysis from 1% to 46%. You can select from a list of BEST® professional fertilizers or enter your own nitrogen percent levels. ### Does BEST® Fertilizer Spread Rates provide information on specific fertilizer products? Yes, the app offers product information and datasheets for over 35 BEST® turf fertilizers. This helps users identify the most suitable product for their specific needs on golf courses, landscapes, or sports turf. ### How do I find where to buy BEST® fertilizer products using the app? The app includes a feature to locate the distributor nearest to you. This allows users to easily find a place to purchase the BEST® fertilizer products they need. ### Is BEST® Fertilizer Spread Rates available on Android devices? Based on the provided data, BEST® Fertilizer Spread Rates is available for iPhone and iPad. It is not specified if it is available for Android devices. ### How often is BEST® Fertilizer Spread Rates updated? The app was last updated on March 4, 2020, with version 2.0.0. While the update frequency is not explicitly stated, this indicates it has received updates since its release in 2015. ### What is the age rating for BEST® Fertilizer Spread Rates? BEST® Fertilizer Spread Rates has an age rating of 4+. This means it is considered suitable for users aged 4 and above. ### Does BEST® Fertilizer Spread Rates have ads? No, the application data indicates that BEST® Fertilizer Spread Rates does not contain advertisements. ## Version history (last 5 releases) ### 2.0.0 — 2020-03-04 More stable view of Product Datasheets. ### 1.6 — 2016-04-01 Minor bug fix for iOS 9.2 and 9.3. ### 1.4 — 2015-07-10 Changed distributor map to open to nearest location Actual Nitrogen desired slider will now revert to 1 anytime a different product is selected, or the Nitrogen value is changed Fixed map link issues Updated formatting ### 1.3 — 2015-02-25 Bug fix for viewing product information and product datasheets. ### 1.2 — 2015-02-17 No release notes. ## Apps similar to BEST® Fertilizer Spread Rates | App | Rating | Price | Category | | --- | --- | --- | --- | | [Pvm2Evo](https://appshunter.io/ios/app/pvm2evo/id1434962580) | — | Free | Utilities | | [TurboLock Plus](https://appshunter.io/ios/app/turbolock-plus/id1440936480) | 2.9 (32) | Free | Utilities | | [Eventite Scanner](https://appshunter.io/ios/app/eventite-scanner/id1448702220) | — | Free | Utilities | | [校园通云平台](https://appshunter.io/ios/app/id1448449120) | — | Free | Utilities | | [供应链过程管理](https://appshunter.io/ios/app/id1448695400) | — | Free | Utilities | | [Royal Adelaide](https://appshunter.io/ios/app/royal-adelaide/id1437116620) | — | Free | Utilities | ## More apps by J. R. Simplot Company - [Simplot Advisor 3.0](https://appshunter.io/ios/app/simplot-advisor-30/id6447077420) - [SA3 Weather](https://appshunter.io/ios/app/sa3-weather/id6670276518) All apps by J. R. Simplot Company: https://appshunter.io/developer/682615550 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*