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 421–440 of 1,000 ranked alternatives.


Pilot Calcs
Calculated Industries, Inc.
Calculate and convert units on the go
Perform calculations and unit conversions for aviation tasks. Access over 100 calculators with equations and graphics. Save and retrieve calculation results. Convert units for fuel, distance, speed, and weight.


Subnet Mask Calc
John Rouda
Calculate masks instantly
Calculate masks and network IP addresses without internet. Input IP and details to determine and range. Convert between decimal and CIDR notation. Export results as text or copy directly.

Horns
The Ritz Acme Ltd Liability Company
Hear vehicle horns with this app.
The app provides horn sounds from various vehicles for entertainment. Children can learn vehicle sounds by tapping on images.

Calculator For HD -
俊杰 刘
Calculate with personalized themes and scientific tools
Perform calculations with a scientific for advanced math. Customize themes and colors. Use split-screen mode for multitasking. Record calculation steps automatically. View historical records for data retrieval.

REBvibe
Motionics, LLC
Calculate bearing vibration frequencies easily.
The app calculates fundamental vibration frequencies for rolling element bearings. Users can select bearings by geometry or model number to see results in CPM and Hz.


Stamp Concrete Calculator
Appco LLC (USA)
Calculate mix and stain needs
Calculate materials for , including color, release, sealer, and overlay mix. Determine quantities for countertops and stains. Input dimensions to receive precise mix amounts for Sika® products.

Scientific Calculator *
TOWER OF HANOI SOFTWARE COMPANY LIMITED
Calculate, convert, exchange, solve
Solve math problems with basic and complex calculations. Convert units and exchange currencies. Use fractions and square root functions. Perform calculations quickly and accurately.

Calc for Average Lite
Jin Hori
Enter numbers, calculate score
Calculate scores by entering numbers. Display results instantly. Track multiple entries for accurate averages. Save and view historical data. Export results in various formats.

Field Area Measure+
Arda Sen
Measure land, map areas, record coordinates
Measure distances, perimeters, and areas by placing pins on a map. Calculate dimensions and save measurements. Share results via email or export as a file. Sync with other devices for collaborative projects.

Mila's Weight Converter
Scott DeSapio
Convert units of instantly
Convert between pounds, kilograms, grams, and ounces. Input and select units for conversion. Share results via copy or email. Supports imperial and metric systems.

Arken Ballistics
Hunan Pangu Optical Instruments Manufacturing Co., Ltd.
Calculate and predict ballistic trajectories
Calculate trajectories with precise ballistic algorithms. Input variables like angle, velocity, and elevation. Predict projectile motion and adjust parameters for accuracy. Export results and share data.

Loan Calculator - LoanPlan
Kartika Ardiani
Calculate loans and plan payments
Calculate payments with annuity interest. Adjust terms, interest rates, down payments, and amounts. View monthly or annual payment schedules. Compare different scenarios for informed financial decisions.





WinFab - Sheet Metal Ductulator
pasquale dipaola
Calculate duct sizes and dimensions
Calculate duct sizes based on airflow requirements and space constraints. Input dimensions and airflow rates. Generate reports with material estimates and installation guidelines. Export data for sharing or record-keeping.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.