Apps Like Rectangle Detection for iPhone and iPad
Rectangle Detection screenshots
Ranked alternatives
Showing 661–680 of 1,000 ranked alternatives.


Pipe Flow Gas Pipe Diameter
Daxesoft Ltd
Calculate for rate and pressure loss
Calculate minimum for gas based on rate and pressure loss. Use multiple equations including AGA, Panhandle A, and Weymouth. Automatically adjust for gas density with Ideal Gas Law and CNGA compressibility factor. Input parameters and view results.




Spur Gear Calculator
SpiralArm Consulting Limited
Calculate spur gear dimensions and ratios.
The app calculates the Outside Diameter, Centre Distance, and Ratio of spur gears. It uses the gear systems and number of teeth for these calculations.


Electrical Calc
Snappy Appz Inc.
Calculate formulas and code results
Calculate values using formulas and code-compliant results. Determine wire, conduit, fuse, and ground sizes based on Canadian Electric Code. Track load calculations, voltage drops, and system efficiency.











Gas Detection
Draegerwerk AG & Co. KGaA
Gas and vapor measurement technology overview.
The app offers an overview of gas and vapor measurement technology, detailing Dräger-Tube, Dräger Sensor, and Dräger Chip Measurement Systems. It includes portable monitor introductions and a support section with compatibility charts and videos.

HVAC-calculator
Trond Rossvoll
HVAC calculations for building energy use.
The app performs HVAC calculations for building energy use. It helps users calculate SFP, temperature efficiency, air velocity, duct dimensions, and pressure drop.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.