NPKalc - Fertilizer Calculator app icon

Apps Like NPKalc - Fertilizer Calculator for iPhone and iPad

Calculate doses and units

Calculate requirements for granular and liquid types using various unit measurements. Input soil test results and desired nutrient levels. pplication rates for lawns, gardens, and crops. Export results for record-keeping.

by Barton Cone★ 4.39 ratingsUtilitiesFreeData updated 2026-09-06

NPKalc - Fertilizer Calculator screenshots

Ranked alternatives

Showing 701–720 of 1,000 ranked alternatives.

  1. PC-12 Calculator app icon

    PC-12 Calculator

    Pilatus Aircraft Ltd.

    Calculate weight, balance, and flight performance

    Calculate takeoff, climb, cruise, and landing performance for the Pilatus -12. Verify weight and balance for specified aircraft variants. Select aircraft configuration to ensure accurate calculations.

    ★ 3.02 ratingsUtilitiesFreeData updated 2026-09-08
  2. B737 Fuel Calculator app icon

    B737 Fuel Calculator

    MAVERICK PROFESSIONAL RESOURCES LIMITED

    Calculate and track aircraft with OCR

    Calculate aircraft with Camera OCR for gauge readings. Input departure and arrival values for instant totals and comparisons. Set smart reminders and receive notifications for tracking.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-06
  1. Pipe Support Calculator app icon

    Pipe Support Calculator

    Kevin Morneault

    Calculate ordinates for fittings

    Calculate ordinate lines for 90-degree fittings. Input fractions or metric values and convert between units. Compute long radius, short radius, and 3 radius fittings. Generate 8, 16, 32, 64, or 128 ordinate lines.

    ★ 2.52 ratingsProductivity$3.99Data updated 2026-10-11
  2. Alize Mühendislik app icon

    Alize Mühendislik

    Cuneyt Tecer

    Calculate airflow for kitchen canopies

    Calculate exhaust airflow for kitchen canopies using the DW/172 standard. Input kitchen dimensions and airflow requirements. Generate compliance reports. Share results with team members. Sync data across devices.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. Holdover Calculator app icon

    Holdover Calculator

    Kilo Lima Management, LLC

    Calculate and allowance times

    Allows users to input required data to compute and allowance times. It verifies duration and provides accurate results. Users can track and manage periods efficiently.

    ★ 0.00 ratingsWeatherFreeData updated 2026-09-08
  4. Pipe Flow Gas Pipe Length app icon

    Pipe Flow Gas Pipe Length

    Daxesoft Ltd

    Calculate for pressure loss

    Calculate maximum based on rate, pressure loss, and diameter. Input elevation changes and select valves & fittings. Display comprehensive results including pressure drop and calculations.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  5. Paribus Calculator app icon

    Paribus Calculator

    Adam Solesby

    Calculate and share equations on the go

    Perform calculations with a spreadsheet-like interface. Enter and edit formulas with an intuitive keypad. Adjust values to meet goals. Compare different calculation scenarios. Share results easily. Ideal for business and everyday math tasks.

    ★ 3.02 ratingsBusinessFreeData updated 2026-09-08
  6. Ad Revenue Calculator app icon

    Ad Revenue Calculator

    DxT LLC

    Calculate ad with input fields

    Calculate potential ad based on fill rates and CPM. Input desired income to determine required users. Forecast monthly earnings for apps or websites using Admob. Adjust variables to explore different scenarios.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  7. Baluster Spacing Calculator app icon

    Baluster Spacing Calculator

    Anna Filobok

    Calculate instantly

    Calculate by inputting railing distance and width to determine the number of balusters. Convert between imperial and metric units in real time. Input max , riser rise, and tread run to find horizontal and slanted .

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  8. PCalc app icon

    PCalc

    TLA Systems Ltd.

    Calculate, convert, and program with precision

    Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, scientific constants, and engineering notation. Enable multiple undo and redo. View results on a paper tape.

    ★ 0.00 ratingsUtilities$4.99Data updated 2026-09-08
  9. Oenotools app icon

    Oenotools

    Oenobrands SAS

    Calculate wine measurements and conversions

    Calculate dosages for additives, processing aids, and sulfites. Convert between measurement units. Track analytical parameters. Manage winemaking processes with specialized tools.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.