Ultra Measure Master

55 reviews
Content rating
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About this app

The Ultra Measure Master calculator for your Android smartphone is built with the same features and functions, and the same core engine that powers the industry-standard advanced construction-math calculators from Calculated Industries.

And while perhaps obvious, if you change from an Android device to an iPhone or iPad, you WILL need to buy a new license as they are incompatible.

No learning curve -- just one powerful, easy-to-use calculator/converter app, giving you the power to solve U.S. and metric unit conversions.

Forget complex scientific calculators, memorizing conversion formulas or using tables—instantly calculate with more than 400 conversion combinations using 60 built-in standard and metric units. The Ultra Measure Master is especially helpful for those working in federal DOT environments where frequent metric to foot-inch conversions and “dual unit” reporting is required.

Ideal for Engineers, Architects, Designers, Contractors/Builders, Draftspersons, Excavation/Highway Contractors, Scientists, Pharmaceutical Lab Techs, Purchasing, Importers/Exporters, Students (or anyone who needs fast, easy, professional unit conversions).

• Work in and convert between all building dimensional formats: feet-inch-fractions, inch fractions, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm)
• Easily calculate linear, area and volume measurements
• Calculate dry and liquid weight per volume measurements
• Solve for velocity, flow rate, pressure, temperature measurements

• Created by Calculated Industries, the originator of the award-winning Construction Master calculators
• Built-in help – just press and hold the desired key for full, clear definitions, explanations and examples of keystrokes

Dimensional Math and Conversions
• More than 60 Standard and Metric (SI) units built-in
• Over 400 conversion combinations
• Works in and converts between
• Feet-Inch-Fraction
• Inch Fraction
• Yards
• Decimal Feet (10ths, 100ths), Decimal Inches
• Full Metric (m, cm, mm)

Dedicated Functions Help You Measure and Calculate:
• Linear
• Feet-Inch-Fractions
• Yards, Miles
• Decimal Feet/Inch
• Millimeters, Centimeters, Meters and Kilometers
• Area Converter
• Feet, Inch, Yards, Acres, Miles
• Millimeters, Centimeters, Meters, Hectares and Kilometers
• Volume Converter
• Feet, Inch, Yards, Miles
• Millimeters, Centimeters, Meters, Kilometers
• Gallons, Liters, Fluid Ounces
• Acre-Feet and Board Feet
• Weight Measurements
• Pounds, Dry Ounces, Tons
• Metric Tons, Grams and Kilograms
• Weight per Volume
• Tons per Cubic Yard
• Pounds per Cubic Yard
• Kilograms per Cubic Meter
• Linear Velocity
• Inches per Second
• Feet per Second
• Feet per Minute
• Miles per Hour
• Millimeters per Second/Minute
• Meters per Second/Minute
• Kilometers per Hour
• Flow Rate
• Ounces per Second
• Gallons per Minute
• Milliliters per Second
• Liters per Second
• Pressure
• Pressure; Pounds per Square Inch (PSI)
• Pressure; Pounds per Square Foot (PSF)
• Kilopascal, Megapascal and Bars
• Bending Moment
• Inch-Pounds, Foot-Pounds and Newton-Meters
• Temperature Measurements
• Fahrenheit (°F) and Celsius (°C)

Special Functions
• Entry Editing Backspace Key – with a swipe of a finger
• Haptic Feedback (optional)
• Calculate Cost per Unit: Solve unit cost and pricing
• Paperless Tape
• Board Feet
• Memory function
• User-Definable Preferences — set custom options: Fractions, Area, Volume.
Updated on
Jul 17, 2019

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
55 reviews
November 2, 2020
I never rate apps but this one was so hard to find and it's super nice. Converting measurements is perfectly intuitive. It's really well designed. I guess you can tell this is a good calculator for woodworkers or something like that. Construction... The app opens immediately, works smoothly, looks good, and it's super easy to use. You can find and download a manual of the real life version of this exact calculator. It's packed with good features. Thanks!
Did you find this helpful?
Calculated Industries
November 2, 2020
We appreciate the 5 star review Chris!
Phil ZonZon
January 3, 2021
At last a calculator that can divide fraction, round it but keep in the background the real not rounded result that can be used with an operator and repeat it with the =. 47-7/8" ÷ 7 = 6-13/16". The result is rounded. If you type 6-13/16" × 7 it equals 47-11/16". However, if you do 47-7/8" ÷ 7 and then want to go back to 47-7/8" by adding the rounded 6-13/16" result (+ then =, =, = up to 47-7/8"), it works perfectly. This is essential to create a perfect stair stringer with no cumulative error
Did you find this helpful?
Calculated Industries
January 4, 2021
Thank you Phil!
A Google user
July 18, 2019
Actually own the physical calculator from 1998. Love this app, is identical. Thank you.
4 people found this review helpful
Did you find this helpful?
Calculated Industries
July 18, 2019
Thank you for the support!

What's new

New menu and navigation, misc. bug fixes and what's new.