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 521–540 of 1,000 ranked alternatives.

  1. Wagon Wheel Title Calculator app icon

    Wagon Wheel Title Calculator

    Richard Yadon

    Calculate loan estimates quickly

    Calculate closing costs, escrow fees, insurance, and recording fees. Input transaction details to generate loan estimates and good faith estimates. Export results and share with clients or colleagues.

    ★ 4.910 ratingsUtilitiesFreeData updated 2026-09-09
  2. Hunter Dripline Calculator app icon

    Hunter Dripline Calculator

    Hunter Industries Incorporated

    Calculate and emitter needs

    Calculate total length, emitters, flow, and application rate for each zone. Recommend products and accessories based on plant type, soil, and project size. Input project details to generate accurate irrigation specifications.

    ★ 5.08 ratingsUtilitiesFreeData updated 2026-09-15
  3. Graniterock app icon

    Graniterock

    Graniterock

    Calculate materials for construction projects

    Calculate material quantities for construction projects using unit conversion tools, concrete material estimators, aggregate calculators, road material planners, masonry estimators, and mulch calculators.

    ★ 5.04 ratingsProductivityFreeData updated 2026-09-08
  1. CookCalc app icon

    CookCalc

    Nigel Green

    Convert units for cooking, chemistry, and more

    Convert measurements between 11 weight and volume units with over 90 combinations. Enter decimal or fractional values for precise results.

    ★ 4.33 ratingsUtilities$0.99Data updated 2026-09-08
  2. Calculator⊕ app icon

    Calculator⊕

    Anastasia Kovaleva

    Calculate, edit, and track equations

    Perform calculations using basic and complex modes. Handle complex numbers with functions like square roots and exponents. Convert units between different systems. Store and recall previous results.

    ★ 4.910 ratingsUtilitiesFreeData updated 2026-09-06
  3. AmhFuel app icon

    AmhFuel

    Yishagerew Yitaih

    Calculate fuel needed for flights

    Calculate fuel requirements for flights using preloaded data on aircraft models and fuel consumption rates. Input flight details to estimate fuel needs. Export results in printable format. Share calculations with team members.

    ★ 4.99 ratingsProductivityFreeData updated 2026-09-06
  4. anesthesia infusion calculator app icon

    anesthesia infusion calculator

    Crystal Clear Solutions

    Calculate rates in cc's per hour

    Calculate rates in cc's per hour based on drug, dilution, and rate per minute. Input dosage in mg/kg/min, mcg/kg/min, or ng/kg/min. Displays results for all drug types and concentrations.

    ★ 4.47 ratingsMedical$0.99Data updated 2026-09-08
  5. BMI Calculator: Weight loss. app icon

    BMI Calculator: Weight loss.

    Aleksei Metelkin

    Track BMI, log changes, calculate daily calories

    Calculate BMI and track historical changes. Input and height to determine BMI. Estimate daily calorie needs using the Harris-Benedict formula. View progress charts and set goals. Subscription options include weekly and yearly plans.

    ★ 4.26 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. SideSwap app icon

    SideSwap

    SideSwap Limited

    Send and receive assets on Liquid Network

    Manage cryptocurrency assets with a Liquid Network wallet. Generate or import a 12-word seed for wallet control. Enable biometric authentication for security. Perform peg-in and peg-out operations for Bitcoin.

    ★ 4.712 ratingsUtilitiesFreeData updated 2026-09-06
  7. PKYDrip app icon

    PKYDrip

    Shijiazhuang Keshun Trading Co., Ltd.

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

    Geoid Calculator

    Joshua Manson

    Calculate undulation with GPS coordinates

    Calculate undulation using the EGM96 dataset. Input GPS coordinates to determine elevation differences between Mean Sea Level and WGS84 ellipsoid. Export results for further analysis.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  9. Time Observation Calculator app icon

    Time Observation Calculator

    Aaron Davidson

    Track , calculate, and improve workflows

    Track studies with a built-in stopwatch. Record observations during Kaizen, SMED, and Gemba walks. Analyze results for efficiency improvements. Calculate observations to reduce waste. Export data for review and reporting.

    ★ 5.03 ratingsBusiness$14.99Data updated 2026-09-06
  10. BTW Calculator Pro Lite app icon

    BTW Calculator Pro Lite

    Ryan Rook

    Calculate BTW and VAT instantly

    Calculate BTW or VAT with adjustable rates for Netherlands and Belgium. Switch between tax rates quickly. Input values to get accurate results. Export calculations as PDF or share via email.

    ★ 0.00 ratingsFinanceFreeData updated 2026-09-06
  11. Exam Grade Calculator app icon

    Exam Grade Calculator

    TippTech LLC

    Calculate scores with weighted grades

    Calculate scores needed to achieve a target . Input current grades, weight, and desired . Automatically determine required score. Supports weighted exams and provides clear results.

    ★ 5.02 ratingsEducationFreeData updated 2026-09-09
  12. Depreciation Calculator - Calc app icon

    Depreciation Calculator - Calc

    Phan Nhat Đang

    Calculate and asset growth

    Calculate asset using percentage and straight line methods. Input time periods and values to determine or appreciation. View results clearly and save calculations for reference.

    ★ 4.910 ratingsFinanceFreeData updated 2026-09-06
  13. ΝebuveхPro app icon

    ΝebuveхPro

    Muhammad Qamar

    Edit settings, manage tasks, control notifications

    Analyze experimental data with statistical calculations. Input variables and their error ranges. Estimate uncertainties using propagation methods. Generate reports and export results in various formats.

    ★ 4.84 ratingsUtilitiesFreeData updated 2026-09-06
  14. Southwire® Conversion Calc app icon

    Southwire® Conversion Calc

    Southwire Company

    Convert copper to aluminum and vice versa

    Convert between copper and aluminum measurements using built-in factors. Calculate pricing per unit length and weight for different cable types. Preloaded with multiple cable options for quick calculations.

    ★ 4.25 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

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