Calculated Industries

Founded in 1978, Calculated Industries (CI) is the country's leading manufacturer and marketer of specialty construction calculators and digital measuring tools. For over 30 years, our products have helped more than 8 million busy professionals work better, faster, and more efficiently with easy-to-use, portable solutions.

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Pipe Trades Pro -- Advanced Feet Inch Fraction and Metric Pipe Trades Math Calculator
Free
Advanced Pipe Trades Math for iPhoneAnd while perhaps obvious, if you change from an iOS device to a non-iOS device, you WILL need to buy a new...
iOS
Hot Rod Calc -- Elapsed Time Prediction and Performance Calculator for Bracket Racers, Hot Rod and Engine Builders and Bench Ra...
Paid
Road and Strip Performance Calculator for your iPhone or iPadGreat for: Bracket Racers, Hot Rod Owners, Engine Builders, Car and Truck Enthusiasts,...
iOS
Qualifier Plus IIIx
Paid
Qualifier Plus IIIx.
Android
Ultra Measure Master -- Professional US Standard Feet Inch Fraction and Metric Measurement Units Conversion Calculator for Cont...
Paid
Professional Grade U.S. Standard to Metric Conversion Calculator by Calculated IndustriesThe Ultra Measure Master app from Calculated Industries...
iOS
Tradesman Calc -- Trades Math and Conversion Calculator for Engineering, Welding, Aviation, Drafting, Metal Fabrication, Automo...
Paid
Trades Math and Conversion Calculator by Calculated IndustriesThe Tradesman Calc app is specifically designed for career and technical instructors...
iOS
Material Estimator -- Feet Inch Fraction Construction Math and Building Materials Estimating Calculator for Contractors, Design...
Free
Efficient Construction Material Estimation Tool
iOS