# Growsafe Knapsack Spray Calc

> Agrichemical spray tank concentration calculation tool. (iPhone/iPad app by Groundtruth Limited.)

- Source: https://appshunter.io/ios/app/growsafe-knapsack-spray-calc/id1198797228 (this page in markdown: same URL + `.md`)
- Developer: [Groundtruth Limited](https://appshunter.io/developer/894469722)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 19 MB
- Languages: American English
- Released: 2017-01-30
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/growsafe-knapsack-spray-calc/id1198797228/reviews.md

## What is Growsafe Knapsack Spray Calc?

This tool can calculate how much agrichemical product you need to add to your spray tank to achieve target concentration.

## Key features

- Calculate agrichemical product amounts
- Achieve target spray concentrations
- Simplify spray tank calculations
- Designed for agricultural use

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/growsafe-knapsack-spray-calc/id1198797228/reviews.md

### 3/5 — Simple calculator but not for knapsacks

*2019-07-07*

This is a simple calculator. It’s not going to help you calibrate your knapsack so you have the right water and chemical for a set area.

## Frequently asked questions about Growsafe Knapsack Spray Calc

### What does Growsafe Knapsack Spray Calc do?

Growsafe Knapsack Spray Calc helps you calculate the exact amount of agrichemical product to add to your spray tank to reach your desired concentration. It simplifies the process of ensuring accurate mixing for agricultural applications.

### Is Growsafe Knapsack Spray Calc free to use?

Yes, Growsafe Knapsack Spray Calc is available for free. There are no in-app purchases or advertisements within the application.

### What devices support Growsafe Knapsack Spray Calc?

Growsafe Knapsack Spray Calc is compatible with iPhones, iPads, and iPods. It is designed for iOS devices.

### How often is Growsafe Knapsack Spray Calc updated?

The app was last updated on August 22, 2024, with version 1.0.1. This indicates ongoing support and potential for future improvements.

### What is the age rating for Growsafe Knapsack Spray Calc?

Growsafe Knapsack Spray Calc has an age rating of 4+. This suggests it is suitable for a wide range of users.

### Who developed Growsafe Knapsack Spray Calc?

Growsafe Knapsack Spray Calc was developed by Groundtruth Limited, a company focused on providing tools for agricultural applications.

### Can Growsafe Knapsack Spray Calc be used offline?

The provided data does not specify offline functionality. However, calculation tools like this often function without an internet connection once installed.

## Version history (last 2 releases)

### 1.0.1 — 2024-08-22

Styling & instruction fixes.

### 1.0 — 2017-01-30

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

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## More apps by Groundtruth Limited

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All apps by Groundtruth Limited: https://appshunter.io/developer/894469722

## Related topics

[bayer spray](https://appshunter.io/ios/topics/bayer-spray)

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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 2026-06-01.*