---
title: "Ultra Measure Master - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Professional Grade U.S. Standard to Metric Conversion Calculator by Calculated Industries  The Ultra Measure Master® app from Calculated Industries gives you the power to solve metric and standard uni"
---

# Ultra Measure Master — United States
> Pro Conversion Calculator

![Ultra Measure Master App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/72/2d/ff/722dff96-0b22-0da4-7161-05c644f4ff13/AppIcon-0-1x_U007emarketing-0-8-0-85-220-0.png/434x0w.png)

**Developer:** [Calculated Industries](https://apptail.io/developer/calculated-industries-Uk) (United States)
**Category:** Utilities
**Rating:** 5.0/5 (8 ratings)
**Price:** Free
**Bundle ID:** com.calculated.laurene8025
**Store:** Apple App Store
**Country:** United States
**Version:** 12.10.29 (released 2026-02-19)
**Original Release:** 2010-06-15
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id376853039)
**AppTail Page:** [https://apptail.io/app/ultra-measure-master-sOke/united-states](https://apptail.io/app/ultra-measure-master-sOke/united-states)

## Ultra Measure Master Description
Professional Grade U.S. Standard to Metric Conversion Calculator by Calculated Industries

The Ultra Measure Master® app from Calculated Industries gives you the power to solve metric and standard unit conversions on your iPhone and iPad.  And while perhaps obvious, if you change from an iOS device to a non-iOS device, you WILL need to buy a new license as they are incompatible.

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 -- and includes a full User’s Guide built in as well as the ability to press and hold a key for specific help!

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 fraction,      yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm)
•    Easily calculate linear, area and volume measurements
•    Find dry and liquid weight per volume
•    Solve for velocity, flow rate, pressure, temperatures 

Created by Calculated Industries, the originator of the award-winning Construction Master® calculators.

FEATURES:

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
•   Feet, Inch, Yards, Acres, Miles 
•   Millimeters, Centimeters, Meters, Hectares and Kilometers
•   Volume
•   Feet, Inch, Yards, Miles
•   Millimeters, Centimeters, Meters, Kilometers
•   Gallons, Liters, Fluid Ounces 
•   Acre-Feet and Board Feet
•   Weight
•   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
•   Pounds per Square Inch (PSI)
•   Pounds per Square Foot (PSF)
•   Kilopascal, Megapascal and Bars
•   Bending Moment
•   Inch-Pounds, Foot-Pounds and Newton-Meters
•   Temperature
•   Fahrenheit (°F) and Celsius (°C)

Special Functions

•     Entry Editing Backspace Key – with a swipe of a finger
•     Cost per Unit: Solve unit cost and pricing
•     Paperless Tape
•     Board Feet
•     Memory function
•User-Definable Preferences — set custom options: Fractions, Area, Volume.

TRADEMARKS:
Ultra Measure Master® and Construction Master® are registered trademarks of Calculated Industries, Inc.

## Ultra Measure Master Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/5f/c2/7d/5fc27d14-3675-ea71-b363-ef4cf784cb90/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/6d/1e/ef/6d1eeffa-9f8d-32b6-6424-c79aaf8fe5fb/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/3e/ff/e2/3effe20f-b628-5947-2e2a-0e28f4d6cebd/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/d6/45/d1/d645d17b-56a2-d95b-71b4-7244096f8e5b/pr_source.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/7c/c7/e1/7cc7e160-8883-eb94-671b-9d55c7c6a2ae/pr_source.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/47/e8/f4/47e8f4f2-bd7c-0b6b-ed77-2dc139495f83/pr_source.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/a5/67/dc/a567dc23-0b5e-3d57-f724-077f819325c1/pr_source.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/76/73/46/76734656-2c2f-5457-0723-cb1218c5c562/pr_source.png/1242x2688.png)

## Ultra Measure Master Rating Breakdown in United States
- 5 stars: 8 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Ultra Measure Master Reviews in United States

### ***** "Architect, love this app"
Years ago, I replaced my failing physical calculator with this app and have never looked back. 
Always with me. Reliable. 
As an Architect, I use it a lot. 
Love it.  👍🏼
-- walruspant, 2022-02-04

### ***** "Must have"
Use it everyday.  It does exactly what you pay for and no more. Ever app dev should take a lesson from Calc Ind.  really impressed with all their calculators.
-- Formulabrand, 2019-07-29

### ****- "This app make a job done."
I'm using this app for about 3 years and and it's helps a lot on my job which is structural design engineering. Easy to use, fast to do finish tasks on time. 
P.S. For developers. 
Please update performances for iOS 10. iPhone keeps notifying me that app slows down performances of the phone. Thanks.
-- Acsiom, 2016-10-19

### ***** "Best app ever!!"
I love this app! I know someone with a real measure master calculator that I was always borrowing, now I can carry one with me wherever I go. I do a lot of additions with standard measurements, and this thing makes them as easy as metric addition!!! Lol. Love the setting where you can pick the level of accuracy to round your inches off to, 1/16, 1/32, etc.
-- Meine schnozzola, 2013-12-08

### ***** "Great tool"
I have one of these calculators at work I paid 45 bucks on sale and use it everyday to figure volumes and conversions I love the fact that for 5 bucks I can have that on me at all times just in case I misplace the calculator and it works great for home use as well. The only thing it doesn't do is rotate but hey It does everything else perfectly.
-- Ikecougar, 2011-03-08

### *---- "Ultra Measure Master"
I have the actual calculator and needed / wanted the same for my new iPad. What a real disappointment - the two are NOT the same. The iPad version does not include the shift key, square key, cubic key, etc. I just wasted $4.99. Also, the iPad version is small and does not rotate when the iPad rotates.
-- DP800m, 2010-12-29

[View all Ultra Measure Master reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## Ultra Measure Master Available In
- [United States](https://apptail.io/app/ultra-measure-master-sOke/united-states)
- [Canada](https://apptail.io/app/ultra-measure-master-sOke/canada)
- [Mexico](https://apptail.io/app/ultra-measure-master-sOke/mexico)
- [United Kingdom](https://apptail.io/app/ultra-measure-master-sOke/united-kingdom)
- [Australia](https://apptail.io/app/ultra-measure-master-sOke/australia)
- [Azerbaijan](https://apptail.io/app/ultra-measure-master-sOke/azerbaijan)
- [Belgium](https://apptail.io/app/ultra-measure-master-sOke/belgium)
- [Bulgaria](https://apptail.io/app/ultra-measure-master-sOke/bulgaria)
- [Bahrain](https://apptail.io/app/ultra-measure-master-sOke/bahrain)
- [Brunei](https://apptail.io/app/ultra-measure-master-sOke/brunei)
- [Brazil](https://apptail.io/app/ultra-measure-master-sOke/brazil)
- [Belarus](https://apptail.io/app/ultra-measure-master-sOke/belarus)
- [Switzerland](https://apptail.io/app/ultra-measure-master-sOke/switzerland)
- [Chile](https://apptail.io/app/ultra-measure-master-sOke/chile)
- [China](https://apptail.io/app/ultra-measure-master-sOke/china)
- [Colombia](https://apptail.io/app/ultra-measure-master-sOke/colombia)
- [Cyprus](https://apptail.io/app/ultra-measure-master-sOke/cyprus)
- [Czechia](https://apptail.io/app/ultra-measure-master-sOke/czechia)
- [Germany](https://apptail.io/app/ultra-measure-master-sOke/germany)
- [Denmark](https://apptail.io/app/ultra-measure-master-sOke/denmark)
- [Dominican Republic](https://apptail.io/app/ultra-measure-master-sOke/dominican-republic)
- [Algeria](https://apptail.io/app/ultra-measure-master-sOke/algeria)
- [Ecuador](https://apptail.io/app/ultra-measure-master-sOke/ecuador)
- [Estonia](https://apptail.io/app/ultra-measure-master-sOke/estonia)
- [Egypt](https://apptail.io/app/ultra-measure-master-sOke/egypt)
- [Spain](https://apptail.io/app/ultra-measure-master-sOke/spain)
- [Finland](https://apptail.io/app/ultra-measure-master-sOke/finland)
- [France](https://apptail.io/app/ultra-measure-master-sOke/france)
- [Greece](https://apptail.io/app/ultra-measure-master-sOke/greece)
- [Hong Kong SAR China](https://apptail.io/app/ultra-measure-master-sOke/hong-kong)
- [Hungary](https://apptail.io/app/ultra-measure-master-sOke/hungary)
- [Indonesia](https://apptail.io/app/ultra-measure-master-sOke/indonesia)
- [Ireland](https://apptail.io/app/ultra-measure-master-sOke/ireland)
- [Israel](https://apptail.io/app/ultra-measure-master-sOke/israel)
- [India](https://apptail.io/app/ultra-measure-master-sOke/india)
- [Italy](https://apptail.io/app/ultra-measure-master-sOke/italy)
- [Japan](https://apptail.io/app/ultra-measure-master-sOke/japan)
- [South Korea](https://apptail.io/app/ultra-measure-master-sOke/south-korea)
- [Kuwait](https://apptail.io/app/ultra-measure-master-sOke/kuwait)
- [Kazakhstan](https://apptail.io/app/ultra-measure-master-sOke/kazakhstan)
- [Lebanon](https://apptail.io/app/ultra-measure-master-sOke/lebanon)
- [Lithuania](https://apptail.io/app/ultra-measure-master-sOke/lithuania)
- [Luxembourg](https://apptail.io/app/ultra-measure-master-sOke/luxembourg)
- [Latvia](https://apptail.io/app/ultra-measure-master-sOke/latvia)
- [Madagascar](https://apptail.io/app/ultra-measure-master-sOke/madagascar)
- [North Macedonia](https://apptail.io/app/ultra-measure-master-sOke/north-macedonia)
- [Malta](https://apptail.io/app/ultra-measure-master-sOke/malta)
- [Malaysia](https://apptail.io/app/ultra-measure-master-sOke/malaysia)
- [Nigeria](https://apptail.io/app/ultra-measure-master-sOke/nigeria)
- [Netherlands](https://apptail.io/app/ultra-measure-master-sOke/netherlands)
- [Norway](https://apptail.io/app/ultra-measure-master-sOke/norway)
- [Nepal](https://apptail.io/app/ultra-measure-master-sOke/nepal)
- [New Zealand](https://apptail.io/app/ultra-measure-master-sOke/new-zealand)
- [Peru](https://apptail.io/app/ultra-measure-master-sOke/peru)
- [Philippines](https://apptail.io/app/ultra-measure-master-sOke/philippines)
- [Pakistan](https://apptail.io/app/ultra-measure-master-sOke/pakistan)
- [Poland](https://apptail.io/app/ultra-measure-master-sOke/poland)
- [Portugal](https://apptail.io/app/ultra-measure-master-sOke/portugal)
- [Qatar](https://apptail.io/app/ultra-measure-master-sOke/qatar)
- [Romania](https://apptail.io/app/ultra-measure-master-sOke/romania)
- [Russia](https://apptail.io/app/ultra-measure-master-sOke/russia)
- [Saudi Arabia](https://apptail.io/app/ultra-measure-master-sOke/saudi-arabia)
- [Sweden](https://apptail.io/app/ultra-measure-master-sOke/sweden)
- [Singapore](https://apptail.io/app/ultra-measure-master-sOke/singapore)
- [Slovenia](https://apptail.io/app/ultra-measure-master-sOke/slovenia)
- [Slovakia](https://apptail.io/app/ultra-measure-master-sOke/slovakia)
- [Thailand](https://apptail.io/app/ultra-measure-master-sOke/thailand)
- [Türkiye](https://apptail.io/app/ultra-measure-master-sOke/turkey)
- [Taiwan](https://apptail.io/app/ultra-measure-master-sOke/taiwan)
- [Ukraine](https://apptail.io/app/ultra-measure-master-sOke/ukraine)
- [South Africa](https://apptail.io/app/ultra-measure-master-sOke/south-africa)
- [Armenia](https://apptail.io/app/ultra-measure-master-sOke/armenia)
- [Argentina](https://apptail.io/app/ultra-measure-master-sOke/argentina)
- [Austria](https://apptail.io/app/ultra-measure-master-sOke/austria)
- [United Arab Emirates](https://apptail.io/app/ultra-measure-master-sOke/united-arab-emirates)
- [Uzbekistan](https://apptail.io/app/ultra-measure-master-sOke/uzbekistan)
- [Vietnam](https://apptail.io/app/ultra-measure-master-sOke/vietnam)
- [Suriname](https://apptail.io/app/ultra-measure-master-sOke/suriname)

---

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