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.
NPKalc - Fertilizer Calculator screenshots
Ranked alternatives
Showing 621–640 of 1,000 ranked alternatives.
Cable Calculator
Klaus Faber AG
Calculate diameters quickly
Calculate diameters based on electrical power, voltage, and current. Input parameters to determine required size. Access calculation formulas and reference tables. Export results for documentation.
Engine Horsepower Calculator
Tan Chia Ling
Calculate from weight, time, and speed
Calculate estimated using vehicle weight, elapsed time, and quarter-mile speed. Input driver, passenger, and load weights. Results are estimations based on ET or trap-speed methods. Export calculations for reference.
CalcEngineer
Justin Bush
Calculate CFM, size compressors, analyze pressure drops
Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.
Tippy - Tip Calculator
Mayar Karout
Calculate tips and split bills accurately
Split bills evenly or assign individual amounts. Calculate tips with customizable percentages. Split total including tip among group members. Share results via text or email. No ads or subscriptions.
Mortgage Repayment Calculator
James Still
Calculate payments and interest
Calculate monthly payments and total interest for interest-only and types. Input amount, interest rate, and term. Display results in local currency formats.
Electric PRO
Nic Kolbe
Convert units, calculate power, track energy metrics
Convert electrical units including Ampere, Volt, Watt, Ohm, Siemens, Joule, and Second. Calculate duration of energy, peak voltage, and terminal voltage. Adjust number formats for precise results. Perform complex electrical calculations with ease.
Soil and Earthwork Calculator
V PUGAZHENTHI
Calculate properties and parameters
Provides tools for mechanics and civil engineering. Users can calculate water content, void ratio, degree of saturation, porosity, and more. Includes excavation, compaction, and thrust calculations. Supports Imperial and Metric units.
Radisize: Radiator Calculator
Zippy IT Solutions Ltd.
Add property, enter details, calculate size
Calculate size based on room dimensions, glazing, walls, and floor materials. Input property details to determine BTU and kW requirements. Choose ΔT35 or ΔT50 for calculations. All computations occur offline on the device.
Happymods Ethanol Calculator
Mazi Muhlari
Calculate fuel and mix ratios
Calculate fuel and mix ratios for E30, E85, and other blends. Input desired percentage to determine required fuel and amounts. Save preferred mix settings for quick access.
Trigonometry Calculator.
Horitech Ltd
Calculate triangle angles and sides
Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.
Military CYPRES Calculator
Joe Lewis
Calculate pressure and adjust settings
Calculate pressure at the target DZ using the method. Input the DZ altimeter setting and other required parameters. Display results for use with the in Operational Mode. Perform calculations without needing the physical circular .
VIRFuel
Douglas Roxburgh
Calculate fuel and weight for flights
Calculate fuel and weight for Boeing 787 and Airbus A350/330 flights using Sabre flight plans. Input data from the flight plan front page and update with desired or actual loads.
Ruler AR Camera Measuring Tape
xita apps
Measure objects with AR
Measure objects using augmented reality and a . Calculate scale, height, area, and length. Use photo , inch , and measure tools. Export measurements and share results.
Bakers Pricing Calculator
Tech Oasis Systems Pty Ltd
Calculate costs and set prices for baked
Track ingredient costs by entering and updating prices for accurate cost calculations. Include labor and overhead expenses like time and electricity. Calculate total production costs and set prices based on desired profit margins.
Lateral Pipe Calculator
Kevin Morneault
Calculate piping connections for fabricators.
The app calculates piping connections for pipefitters, welders, and fabricators. It provides outputs in fractions or decimals, with options for 8, 16, 32, or 64 ordinate lines for template creation.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.