Spray Calc is a tool for farmers to make crop protection easier and faster.

Calculate the dosage for your sprayer within seconds.

Once you entered your tank size, components and dosage, you are able to calculate only by moving two sliders.

What’s New

Version 2.3

- iOS 12 Update

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

Dr. Cilia ,

Needs more functions

Will only calculate gallons of product needed for a given size field given gallons/acre of the product. A simple multiplication.
We need some more complex calculations like gallons of product needed given mph, nozzle spacing, ounces per minute per nozzle, tank size and acreage. etc.

Drip farmer ,

Needs work

Needs to have options for US measurements. Too complicated to convert between litres to gallons and hectares to acres.

App Privacy

The developer, minskaysoft, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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