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 321–340 of 1,000 ranked alternatives.

  1. Credit Card Payment Calculator app icon

    Credit Card Payment Calculator

    Phan Nhat Đang

    Calculate payments and track payoff time

    Calculate payments by entering balance and interest rate. Choose between monthly calculation or desired payoff timeframe. Provide estimated monthly payments and payoff timelines based on input.

    ★ 4.591 ratingsFinanceFreeData updated 2026-09-06
  2. Noke Access for SmartStop app icon

    Noke Access for SmartStop

    Smartstop Self Storage Reit, Inc.

    Storage units with your phone

    Storage unit with smartphone via . Unlock doors remotely using saved credentials. View unit details and receive alerts for activity. Manage permissions for others. Track usage and maintenance schedules.

    ★ 4.277 ratingsUtilitiesFreeData updated 2026-09-06
  3. Construction Calculator ° app icon

    Construction Calculator °

    Nikhil Kumar

    Calculate measurements, angles, and dimensions precisely

    Calculate angles, measurements, and dimensions with precision. Input values to determine area, volume, and slope. Convert units and perform trigonometric calculations. Save and share results for project reference.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  1. Pipe Flow Liquid Pipe Diameter app icon

    Pipe Flow Liquid Pipe Diameter

    Daxesoft Ltd

    Calculate for rate and pressure loss

    Calculate minimum internal based on rate and maximum pressure loss. Input elevation changes and select valves and fittings. Display Reynolds number and friction factor. Export results in various formats.

    ★ 4.65 ratingsUtilitiesFreeData updated 2026-09-06
  2. Finale-Final Grade Calculator app icon

    Finale-Final Grade Calculator

    Mighty Panda LLC

    Calculate final grades efficiently

    Calculate final grades by inputting current scores and desired overall . Adjust weights and view detailed breakdowns. Save frequently used settings for quick access. Share results via email or copy text.

    ★ 4.462 ratingsEducationFreeData updated 2026-09-10
  3. Calculator & AI Math Solver app icon

    Calculator & AI Math Solver

    AppManage LLC

    Calculate, edit, and track equations

    Perform basic and complex calculations with a minimalist interface. Large buttons and a display show current input and calculation history. Supports portrait and landscape orientation. Includes AI-powered problem-solving for advanced operations.

    ★ 4.843 ratingsUtilitiesFreeData updated 2026-09-06
  4. Calctan app icon

    Calctan

    Jorge Lozada

    Calculate complex equations

    Perform complex calculations with scientific functions, trigonometry, and unit conversions. Customize themes, adjust display settings, and save frequently used formulas. Export results and share calculations directly.

    ★ 4.561 ratingsUtilitiesFreeData updated 2026-09-16
  5. Plus42 app icon

    Plus42

    Thomas Okken

    Calculate, program, and solve equations

    Perform complex calculations using algebraic expressions and programmable functions. Support unit conversions and attached units. Save and recall variables. Run scripts and access a comprehensive mathematical library. Export results and history.

    ★ 4.979 ratingsUtilities$9.99Data updated 2026-09-24
  6. Transformer Calculator. app icon

    Transformer Calculator.

    V PUGAZHENTHI

    Calculate currents and determine type

    Calculate primary and secondary full-load currents based on ratings and voltages. Determine turns ratio and type. Input phase type and voltage values to obtain current outputs and ratio calculations.

    ★ 4.848 ratingsUtilitiesFreeData updated 2026-09-24
  7. Construction Build Calculator app icon

    Construction Build Calculator

    Elementra LLC

    Calculate framing, concrete, tile, and roofing

    Perform calculations for framing, concrete, tiles, and roofing with built-in unit conversions. Input project dimensions to estimate material quantities. Save and share calculation results. Sync data across devices for project management.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  8. CryptoCalc – Crypto Calculator app icon

    CryptoCalc – Crypto Calculator

    Skyriser Media

    Convert currencies, track stocks, calculate values

    Convert cryptocurrencies, stocks, and fiat currencies with real-time exchange rates. Calculate price changes and compare market values. Set custom alerts for price movements. Sync data across devices and export reports.

    ★ 4.962 ratingsFinanceFreeData updated 2026-09-06
  9. Construction Calculator Pro #1 app icon

    Construction Calculator Pro #1

    ORYX AI INFORMATION TECHNOLOGY - FZCO

    Calculate measurements, estimate materials, layout stairs

    Calculate dimensions, convert units, and perform angle and rafter measurements. Estimate material quantities and layout stairs. Input measurements for precise calculations. Save and reuse formulas for repeated tasks.

    ★ 4.646 ratingsUtilitiesFreeData updated 2026-09-06
  10. Unit Converter and Calculator. app icon

    Unit Converter and Calculator.

    Kemal Bakacak

    Convert units across multiple categories

    Convert units across 70+ categories and 1450+ units with real-time accuracy. Adjust settings for preferred units. Navigate through a user-friendly interface to perform quick and precise conversions.

    ★ 4.377 ratingsUtilitiesFreeData updated 2026-09-06
  11. Financial Calculator ® app icon

    Financial Calculator ®

    LEARNING GAME APPS PRIVATE LIMITED

    Calculate loans, track savings, estimate returns

    Calculate loan payments, estimate savings growth, and determine investment returns. Input variables like principal, interest rate, and time. Access calculators for home loans, gold loans, FD interest, and government schemes.

    ★ 4.685 ratingsUtilitiesFreeData updated 2026-09-06
  12. Calculator hours and minutes app icon

    Calculator hours and minutes

    Barnasoba, S.L.

    Calculate and with precision

    Calculate and with addition, subtraction, multiplication, and division. Perform operations between and , including combining with integers. Store results in 6 memory banks.

    ★ 4.850 ratingsUtilitiesFreeData updated 2026-09-13
  13. Tile Calculator, Flooring calc app icon

    Tile Calculator, Flooring calc

    Phan Nhat Đang

    Calculate tiles, boxes, and cost accurately

    Calculate quantity, boxes needed, and estimated cost for floors or walls. Account for grout gaps and input dimensions or pre-known sizes. Provide cost estimates based on material prices.

    ★ 4.682 ratingsUtilitiesFreeData updated 2026-09-25

How we rank alternatives

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