250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our ag phd fertilizer list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.3★ (26) | No | No | Aug 2026 | |
| 2 |  | Free | 4.0★ (4) | No | No | May 2026 | |
| 3 |  | Free | 1.6★ (13) | No | No | May 2026 | |
| 4 |  | Free | 3.9★ (12) | No | No | May 2026 | |
| 5 |  | Free | 3.8★ (5) | No | No | May 2026 | |
| 6 |  | Free | 4.6★ (3.3K) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 2.5★ (8) | No | No | May 2026 | |
| 8 |  | Free | 1.0★ (1) | No | No | Aug 2026 |
Plan your farm's fertilizer applications with this reference tool. Select your crop and desired yield to determine the necessary vital nutrients. Save and email results for future planning.
Identify crop fertility issues with this reference app. Browse by nutrient type or visually match crop symptoms to find solutions. Aids growers in making informed fertility decisions for their fields.
This app streamlines soil sampling with an easy step process, providing fast lab results and personalized recommendations from experts. It offers aerial imagery maps and unlimited access to precision ag specialists, allowing you to test any acreage with a pay-as-you-go model.
