Fertilizer Calculator

The completely offline soil test-based fertilizer recommender (STFR) app for Android.
Get calculations according to the area of farm or the number of plants/trees.

Choose your preferred unit of calculation: kg/hectare, kg/acre, kg/tree, lb/hectare, lb/acre, or lb/tree.

Disclaimer: ICAR-CCARI does not accept responsibility for any loss which may arise from reliance on the software or materials published on this site.

Category : Tools

Reviews (14)

lov. m. Dec 9, 2020

Specify the level of deficiency instead of fertiliser type, composition vary from country to country

Ain. D. Sep 14, 2020

Fantastic, Very handy and useful. Love using the app.

Bag. E. Mar 28, 2019

super for teaching

tus. p. Jan 29, 2021

Most helpful . Thanks for developing

Vij. Y. S. Mar 27, 2021

Most helpful thank to build this app

Gan. A. Jan 16, 2018

Please give all your calculations under one app. Also provide how to arrive at mixtures from Urea, DAP & MOP

vis. j. Jun 4, 2017

Wrong calculations are shown when area is in acres.

Adi. M. Jul 20, 2018

Wrong calculations - kg/acres calculations.....

A. G. u. Mar 27, 2017

Great app to help farmers

par. d. Jun 30, 2017

Incorrect calculation

Vis. K. Feb 18, 2020

Wrong calculation

Gab. L. T. May 31, 2018

Where's the sulphur?

Gop. M. Dec 24, 2015

A universal fertilizer calculator. Feed area, crop, recommendations and soil test values and get recommendation. It will help the farmer to save fertilizer and money. I recommend all of you to use it.

bhu. p. Dec 24, 2015

A very useful app for farmers to save fertilizers and money.