# GCI Turf Calculator

> GCI Turf Calculator (iPhone/iPad app by GCI Turf Services, Inc..)

- Source: https://appshunter.io/ios/app/gci-turf-calculator/id6745310472 (this page in markdown: same URL + `.md`)
- Developer: [GCI Turf Services, Inc.](https://appshunter.io/developer/1811714680)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18.2 · 14 MB
- Languages: American English
- Released: 2026-05-14
- Data updated: 2026-05-30
- User reviews in markdown: https://appshunter.io/ios/app/gci-turf-calculator/id6745310472/reviews.md

## What is GCI Turf Calculator?

Take the guesswork out of lawn care. Whether you're applying granular fertilizer, liquid concentrate, or specialty products, this app gives you precise application rates in seconds. Just enter your fertilizer's N-P-K, target nitrogen rate, and lawn size — you'll instantly see how much product you need, how many bags or containers to buy, and exactly what it'll cost.

Save your go-to fertilizers as Presets to skip the data entry next time. Track every application in the built-in Lawn Journal with before and after photos, so you can see what's working and build a complete history of your lawn over time.

Built for homeowners, lawn enthusiasts, and DIY turf nerds who want professional results without the math. Stop guessing. Start growing.


## Version history (last 3 releases)

### 1.02 — 2026-05-23

Bug Fixes

### 1.01 — 2026-05-19

Bug Fixes

### 1.0 — 2026-05-15

No release notes.

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*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 2026-05-30.*