Apps Like CalcTriangle for iPhone and iPad
Right triangle calculator for builders and DIYers.
The app calculates right triangles for construction professionals and DIYers. It displays all sides, angles, area, and perimeter after users input two sides or one side and one angle.
CalcTriangle screenshots
Ranked alternatives
Showing 461–480 of 1,000 ranked alternatives.




Ballbank
Christopher Dry
Measure curves, set advisory speeds
Measures roadway curve angles in degrees. Calculates combined effects of superelevation, vehicle roll, and lateral acceleration. Provides advisory speed recommendations for horizontal curves. Syncs with devices for data storage and analysis.




Track Gear Calculator
Matt Herz
Calculate gears for your bike
Calculate ratios for chainrings 44–70 teeth and cogs 8–20 teeth. Determine speed and cadence based on selection. Find the next higher or lower available in your current setup. Sync data between iPhone and Apple Watch.

MultiPipe Calculator
algormula Pte. Ltd.
Calculate pipe weight and total cost
Calc allows users to estimate pipe weight and total cost. Input dimensions and material properties to calculate weight and cost in real time. Switch between Metric and Imperial units. Add and manage custom material densities and prices.


Metes and Bounds Pro
Sandy Knoll Software, LLC
Convert deeds to plat drawings
Convert property deeds or legal descriptions into plat drawings. Supports feet, meters, and varas. Calculate area, perimeter, and closing error. Auto-complete tracts if the last call is missing. Work with multiple tracks in a single drawing.


Flashlight.™
Sticky Ice Games LLC
Light and navigate with compass
Use the built-in LED for bright lighting and emergency SOS signals. Access a compass with true and magnetic north options. View a map with custom pins. Measure distances with an adjustable ruler in inches and centimeters.


Crit Happens: Dice Roller
Jonathan Peacher
Roll , add modifiers, track results
Roll with customizable sides, add modifiers, and roll multiple at once. Choose from standard or custom types. Save and reuse configurations. Access advanced customization options through the Tinker's Workshop feature.


mini Bubble Level
Mert TUZER
Measure angles, set points, get feedback
Measure horizontal and vertical angles with precision. Set reference points and receive haptic feedback for alignment. Mark reference points and adjust settings for accurate measurements.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.