Apps Like HamAntCal for iPhone and iPad
Calculate antenna lengths in feet or metric
Calculate antenna lengths for dipoles, inverted vee, and vertical antennas in feet/inches or metric. Input frequency and select antenna type to get starting length. View 1/8, 1/4, 1/2, 5/8, and full wave options.
HamAntCal screenshots
Ranked alternatives
Showing 461–480 of 1,000 ranked alternatives.
Day Calculation
Huaping Ye
Calculate date differences and set date ranges
Calculate date differences between two dates. Determine end dates based on period and start date. Adjust inclusivity settings for both days or exclude the first day.
Barcode Factory Lite
HullBreach Studios Ltd.
Generate barcodes and scan them
Scanner reads 1D and 2D barcodes in multiple formats. Generates barcodes in four common symbologies. Supports all device orientations and split-screen mode. Features AR Scan for real-time label display.
Board Feet Calculator
brian drye
Calculate lumber dimensions and cost.
The app calculates board feet and total cost using lumber dimensions, quantity, and price per board foot. It is useful for lumber professionals and those purchasing lumber.
CosmoCalc
Eli Rykoff
Calculate cosmic distances and scales
Set cosmological parameters like H_0, Ω_m, and Ω_Λ. Calculate various astronomical distances and scales based on redshift and selected cosmology. Display results in multiple units and export data for further analysis.
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