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 601–620 of 1,000 ranked alternatives.

  1. Super CMMS app icon

    Super CMMS

    DIGITISED RENEWABLES ENERGY TECH PRIVATE LIMITED

    ★ 3.86 ratingsProductivityFreeData updated 2026-09-06
  2. Convertir app icon

    Convertir

    Igor Shevchenko

    Convert units instantly and accurately

    Convert units for length, weight, temperature, volume, and more. Input values and select units for instant conversion. Access a clear interface with accurate results and quick access to common conversions.

    ★ 5.07 ratingsUtilitiesFreeData updated 2026-09-06
  3. Coordinate calculator app icon

    Coordinate calculator

    Joe Scrivens

    Calculate new coordinates using distance and bearing.

    The app calculates new coordinates for a point using a known distance and bearing. It is useful for site setting out engineers and land surveyors.

    ★ 1.01 ratingsUtilities$0.99Data updated 2026-10-07
  1. Construction Calculator Civil app icon

    Construction Calculator Civil

    Kantaben Gorasiya

    Calculate concrete quantities and costs

    Helps users estimate materials like concrete, bricks, tiles, and paint. It calculates quantities for projects. Includes tools for cost estimation and project planning. Supports unit conversions and formula-based calculations.

    ★ 0.00 ratingsUtilities$5.99Data updated 2026-09-06
  2. Cooking Calculator app icon

    Cooking Calculator

    Ionut Carst

    Convert recipes to your preferred units

    Convert and scale recipes by adjusting serving sizes and ingredient amounts. Change units of measurement including fractions. Calculate equivalents for cups, grams, and ounces. Save and share modified recipes.

    ★ 2.24 ratingsUtilitiesFreeData updated 2026-09-14
  3. Cancer Y90 Calculator app icon

    Cancer Y90 Calculator

    Softmills Technology International

    Calculate Y-90 dosimetry and ratios

    Calculate Y-90 treatment plans using single compartment and partition models. Input T:N ratios for partition model calculations. Determine mean sphere count for SirSpheres™ or Therasphere™ across multiple calibration dates.

    ★ 5.07 ratingsMedicalFreeData updated 2026-09-06
  4. Scientific Calculator + app icon

    Scientific Calculator +

    Kyle Bartlett

    Calculate, solve, and analyze equations

    Perform complex calculations with functions including trigonometry, hyperbolic operations, and logarithms. Use memory functions, angle modes, and constants like π and e. Evaluate expressions with parentheses and view calculation history.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06
  5. Commission Calculator for SGX DBS Vickers Advisory app icon

    Commission Calculator for SGX DBS Vickers Advisory

    kuo ching liew

    Calculate commissions for SGX trades

    Calculate commissions for Singapore Stock Exchange trades. Input trade details to determine fees. View breakdown of charges and transaction costs. Export results for record-keeping.

    ★ 0.00 ratingsFinanceFreeData updated 2026-09-10
  6. CalcBuddy Calculator app icon

    CalcBuddy Calculator

    ApplicVision AB

    Calculate, edit, and recalculate expressions

    Perform calculations with an intuitive interface. Input expressions directly, see the full equation, and edit it dynamically. Automatically recalculate results after changes. Access scientific functions like sine and cosine.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-08
  7. PDC Bit & Drilling Calculator app icon

    PDC Bit & Drilling Calculator

    zhandos uakanov

    Calculate flow rates and hydraulic horsepower

    Calculate minimum flow rates, bit hydraulic horsepower, jet impact force, and nozzle velocity. Input bit size, pressure drop, fluid density, and flow rate. View detailed results and formulas. Save and export calculations.

    ★ 0.00 ratingsReference$1.99Data updated 2026-09-16
  8. Metal Weight Calculator - MWC app icon

    Metal Weight Calculator - MWC

    Brijesh Kothari

    Calculate with precision

    Calculate and steel weights using customizable units and industry-specific formulas. Input dimensions and material grades to get accurate results. Switch between imperial and metric units. Provide feedback for improvements.

    ★ 4.08 ratingsProductivityFreeData updated 2026-09-06
  9. Illuminance Conversion app icon

    Illuminance Conversion

    Tan Chia Ling

    Convert units with precision

    Convert units between lux, foot-candles, and other photometric measurements. Calculate conversions based on standard formulas. Display results with precision and support for multiple unit systems.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-09
  10. Super Infusion Calculator app icon

    Super Infusion Calculator

    Chin Sung Tung

    Calculate rates and time

    Calculate rates using body weight, desired dose, and drug volume. Determine time from fluid volume and rate. Tap screen for drop and drip rate. Support custom drugs, complex dilutions, and weight-based dosing.

    ★ 5.01 ratingsMedicalFreeData updated 2026-09-06
  11. A Sales Tax Calculator app icon

    A Sales Tax Calculator

    Rooster Glue, Inc.

    Calculate tax, apply discounts, and get total

    Calculate tax and discounts in real time as values are entered. Determine subtotal and total price. Reverse calculate original price from final total. Displays formatted financial results.

    ★ 3.73 ratingsUtilitiesFreeData updated 2026-09-10
  12. Unit Converter app icon

    Unit Converter

    Yunus Kilinc

    Convert units across 300+ categories

    Convert units across 20+ categories including currency, area, temperature, and mass. Switch between 300+ units. Input values and instantly see converted results. Save frequently used conversions. Share converted values via copy-paste.

    ★ 2.07 ratingsUtilitiesFreeData updated 2026-09-11
  13. DV-40S app icon

    DV-40S

    JB Industries, Inc.

    Monitor vacuum levels and set alarms

    Monitor vacuum pressure with real-time measurements and unit selection. Set alarms and customize themes. Track job time with timers. Log data and export logs via email.

    ★ 3.37 ratingsProductivityFreeData updated 2026-09-09

How we rank alternatives

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