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 781–800 of 1,000 ranked alternatives.

Units App
Piet Jonas
Convert units across many categories.
The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with colored categories.


AWG Convert
Nelcea
AWG to metric and imperial units
Wire diameters from American Wire Gauge (AWG) to metric and imperial units. Calculate cross-sectional area. Export results as text or image.


Concrete Calculator: CalPro
Yusuf Ozmavi
Calculate quantities for slabs, footings, columns, stairs,
Calculate volume for slabs, footings, columns, stairs, and walls by inputting dimensions. Provide material breakdown of cement, sand, and aggregate. Include mix ratio options and cost estimation based on input prices.


Liquid Calculator
Tan Chia Ling
Calculate volume and weight by height
Calculate volume and weight based on container height. Supports capsule, cylinder, rectangular, and spherical tank shapes. Choose from over 100 types including water, oil, and mercury. Available in metric and Imperial units.



Agritech
Agritech Srl
Store bulk products in bins
Manage storage and handling of bulk materials with real-time inventory tracking, bin capacity monitoring, and product-specific alerts. View detailed reports on usage and maintenance schedules.

Percentage Calculator App
Adzdata, LLC
Calculate percentages with a single tap
Calculate percentages of numbers, determine increase or decrease, and compute compound interest. Perform fraction conversions and use nine calculators for various math tasks. Input values and get instant results.




Levers Calculator
Tan Chia Ling
Calculate force, distance, and mechanical advantage
Calculate mechanical advantage and forces in with instant results. Input distance and force values to determine effort or load. Copy results to other apps. Includes formulas and supports multiple units and decimal precision.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.