# Purdue Extension Corn Field Scout Preview

> Education

Canonical page: [https://chrome-stats.com/d/id1215001876](https://chrome-stats.com/d/id1215001876)

## Overview

- **ID:** `id1215001876`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Purdue University
- **Category:** Education
- **Version:** 1.0.2
- **Last updated:** 2017-03-22
- **First published:** 2017-03-16
- **Size:** 69 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/purdue-extension-corn-field-scout-preview/id1215001876)
- **Website:** [https://ag.purdue.edu/agry/dtc/Pages/MobileApps.aspx](https://ag.purdue.edu/agry/dtc/Pages/MobileApps.aspx)
- **Privacy policy:** [https://ag.purdue.edu/Pages/policy.aspx](https://ag.purdue.edu/Pages/policy.aspx)

## Description

This is a free preview of the Purdue Extension Corn Field Scout. This app has limited functionality. If you like what you see, the fully functional version of the app is available for $5.99.

Growers and consultants have relied on the Purdue Extension Corn & Soybean Field Guide for more than 20 years. This is the perfect in-field reference that takes the popular guide to the next level. Purdue University specialists created this comprehensive, science-based app to help you effectively manage corn production.

The Purdue Extension Corn Field Scout provides built-in calculators for seeding rates, estimating yield loss, limestone recommendations, nitrogen recommendations, phosphorus recommendations, and potassium recommendations. There’s even a section to add field notes.
The Insects & Nematodes, Diseases, and Weeds sections will help you identify the common pests of corn and the damage they cause. You’ll also find sampling and management information.

The Soils & Fertility section provides the latest nutrient recommendations and shows common signs of nutrient deficiencies. 

The Diagnosing Herbicide Injury section provides a tool for identifying herbicide injury and describes herbicide modes of action.

And the Planting, Growth, & Development section provides information about identifying and predicting growth stages.

This app includes hundreds of useful, high-quality images to help you diagnose problems and understand common issues in corn production. 

We also offer a companion app: The Purdue Extension Soybean Field Scout.

## Rankings

- #1,442,800 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1215001876)