# Polysul-Fit — Polysulphate calculator

> Polysulphate calculator (iPhone/iPad app by IdeoMobile.)

- Source: https://appshunter.io/ios/app/polysul-fit/id1300270886 (this page in markdown: same URL + `.md`)
- Developer: [IdeoMobile](https://appshunter.io/developer/567477161)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 28 MB
- Languages: American English
- Released: 2017-11-15
- Data updated: 2026-05-31
- User reviews in markdown: https://appshunter.io/ios/app/polysul-fit/id1300270886/reviews.md

## What is Polysul?

Want your crops to be healthy, strong and productive? Use the Polysul-Fit Polysulphate calculator to work out the correct application rate of this remarkable fertilizer to meet your crops’ nutritional needs for healthy, strong and productive growth.
Polysulphate fertilizer - which is natural polyhalite - is a soluble, easily-absorbed, and cost effective answer to crop nutrition. It contains four key plant nutrients: sulphur, potassium, magnesium, and calcium.
To use the app, simply enter your crop, type of cropping, and soil type and the Polysul-Fit Polysulphate Calculator instantly gives you the recommended Polysulphate application rate.
Find out more about Polysulphate, a natural, multi-nutrient mineral, and how its unique combination of macronutrients can benefit your crops by visiting the Polysulphate website (www.polysulphate.com).


## Version history (last 2 releases)

### 1.0.1 — 2018-01-11

This app has been updated by Apple to display the Apple Watch app icon.

Optional registration

### 1.0.0 — 2017-11-15

No release notes.

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All apps by IdeoMobile: https://appshunter.io/developer/567477161

## Related topics

[ideomobile](https://appshunter.io/ios/topics/ideomobile)

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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 2026-05-31.*