Apps Like Rectangle Area Calculator for iPhone and iPad
Rectangle Area Calculator screenshots
Ranked alternatives
Showing 641–660 of 1,000 ranked alternatives.



TrigAid
Jake Mavity
Calculate math formulas and geometric shapes.
The app calculates trigonometric formulas, geometric shapes, and matrices. It assists students and teachers with assignments by displaying formulas and calculations.

Construction Calculator+++
Behzad Dogahe
Construction math calculations made simple.
The app performs construction math calculations including length, width, and height for area, volume, and wall area. It calculates the number of bricks, blocks, pavers, tiles, and drywall sheets needed for projects.




Pipe Working Pressure Calc
Tan Chia Ling
Calculate , thickness, and diameter
Calculate fluid , wall thickness, and outside diameter using Barlow's Formula. Input values in various units and copy results to other apps. Includes formulas for reference and supports up to 16 decimal places.

KlimaKonfigurator!
KlimaShop! GmbH
Calculate room air conditioning needs easily.
The app calculates approximate air conditioning needs for a room. It uses room size, ceiling construction, window area, people, and heat-emitting equipment as input data to determine required cooling capacity in Watts or BTU/h.


Fluid Mechanics Calc
Trelleborg Sealing Solutions Germany GmbH
Calculate and engineering parameters
Calculate , civil, structural, and engineering parameters. Solve pipe flow problems and analyze system performance. Support automotive, aviation, and petroleum applications. Assist with design, maintenance, and operation of systems.





Carpentry Formulator
Historycentral.com Inc
Formulas for carpenters and builders.
The app provides over 150 formulas for carpenters and builders, covering calculations for wall loads, lumber, materials, roofing, stairs, and various geometric shapes. It also includes dozens of conversion formulas for different units.




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