FCS: คำนวณปุ๋ยสั่งตัด is a free Android app developed by NECTEC under the Business & Productivity category. The app helps farmers and gardeners to calculate the appropriate amount of fertilizer required for their crops based on soil analysis. The app uses the data obtained from the soil analysis to recommend the best fertilizer mix for optimal crop growth.

The app calculates the primary nutrient value of nitrogen (N), phosphorus (P), and potassium (K) and recommends the right quantity of three fertilizers: urea), DAP), and MOPThe app also assists users in calculating the amount of fertilizer required per unit area, the number of bags of each fertilizer, and the total cost of the fertilizer. The app is an excellent tool for farmers and gardeners to save costs, reduce waste, and minimize environmental impact.