Best Ruler Calculator Apps

4.6😊(409 ratings)

FreeAdsIn-App Purchases

A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.

What We Love

🚀 Easy to use
🚀 Provides both feet/inches and decimal results
🚀 Lots of additional tools and features
👍 Consistently updated
👍 Helpful and responsive support
👍 Great for construction and woodworking
👍 Customizable interface

Room to Improve

🐛 Occasional calculation errors
🐛 Rotation issues after updates
🔋 High battery usage
💰 Ads can be intrusive in free version

Feet & Inches Tape Calculator by Tue Nguyen Minh

Calculate feet & inches

Strong Contender

4.4😞(9.3K ratings)

FreeIn-App Purchases

Feet & Inches Tape Calculator screenshot 1

Feet & Inches Tape Calculator screenshot 2

Feet & Inches Tape Calculator screenshot 3

Feet & Inches Tape Calculator screenshot 4

This app provides a convenient way to perform calculations involving feet and inches. It features a visual tape measure display and supports fractions and mixed decimals, showing results in feet, inches, and centimeters.

What We Love

👍 Works good
👍 Good app
👍 Simple and effective
👍 Interesting display

Room to Improve

🔒 Hate it - doesn't let you do equations without the measurements
🔒 Incomplete - division and multiplication cannot be combined with additions
💰 I'm so over this! - Charges for features
💰 Bad app - Make you pay for everything
💰 Bad - Your normal calculator can do the same
💰 SCAM APP - Not even allowing users to test the app
💰 Bought this and now I have to buy it again?
💰 Don't Waste Your Time - Can't even do basic addition
💰 Underhanded bait and switch - Have to pay for addition
💰 Scam App - Can't even do 1+1 without paying
💰 Scam - Most savage in app purchases I've ever seen
💰 You have to buy it to use + button
💰 Scam, you have to pay for everything and it asks you to review at the beginning
💰 Can't even do 1+1 without paying
💰 Paying for addition feature…
💰 Don't bother downloading it. Waste of space.
💰 Joke - You literally have to pay $5 to use the addition function
💰 Misleading at best - Locked plus button
💰 Beware - Asked me to rate it immediately after loading it

Construction Master Pro Calc by Calculated Industries

Feet Inch Fraction Calculator

Worth Considering

Fraction Calculator Plus #1

4.8😐(40K ratings)

FreeIn-App Purchases

#44in Utilities

Construction Master Pro Calc screenshot 1

Construction Master Pro Calc screenshot 2

Construction Master Pro Calc screenshot 3

Construction Master Pro Calc screenshot 4

Construction Master Pro Calc screenshot 5

Construction Master Pro Calc screenshot 6

This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.

What We Love

🚀 Convenient and always available
⚙️ Comprehensive construction calculations
💪 Industry-standard tool
🔍 Accurate and reliable
📱 Integrates well with mobile devices

Room to Improve

💰 Subscription model too expensive
🔒 Locks data behind subscription
🔄 Forced to re-purchase after device changes
🔍 Lacks full metric support
🔧 Occasional UI/UX issues

More Ruler Calculator apps to explore

Decimal Converter,Construction

Add, subtract, multiply, and divide fractionsConvert fractions to decimalsAutomatically simplifies fractions

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

📊 Productivity

(22K)

Tape Measure Calculator Pro

Measuring Math Made Easy

$4.99

Perform complex calculations directly on a visual tape measure. Easily add, subtract, multiply, and divide measurements, mixing decimals and fractions. Get results in inches, feet, and centimeters, in both decimal and fractional formats, saving time and preventing errors.

Visual tape measure calculationsAdd, subtract, multiply, divide measurementsMix decimals and fractions

+ Photo Ruler & AR Measure

Classic ruler and tape measureCamera ruler modePhoto measures mode

This app provides a versatile toolkit for all your measurement needs. It includes a classic ruler, a tape measure, and a camera ruler for precise measurements. Easily switch between units and document your findings by adding measurements directly to photos.

(35K)

Smartphone as a Ruler

Smartphone as a rulerMeasure lengthsMeasure distances

Transform your smartphone into a precise measuring tool. This utility app allows you to measure lengths and distances directly on your device's screen. Ideal for quick estimations and practical applications.

(4)

Fast, Handy Measuring Tool

RulerBasic

by NETIGEN Kluzowicz sp. j.

Measure objects on screenCentimeter and inch scalesHorizontal and vertical display modes

Measure objects directly on your smartphone screen without needing traditional tools. This utility offers an easy-to-use interface with accurate scales in centimeters and inches, supporting both horizontal and vertical measurements.

Measure & Calibrate with Ease.

Dual measurement units (inches/millimeters)Intuitive drag-and-measure interfaceAccurate screen calibration

Transform your device into a precise digital caliper for measuring objects in inches and millimeters. Features intuitive drag-and-measure functionality and accurate screen calibration using common items.

(1)

Epic Ruler

A classic ruler

Converts phone to rulerMeasures in inchesMeasures in centimeters

Transform your smartphone into a portable measuring tool. Accurately measure lengths in both inches and centimeters directly from your device.

This app provides a digital ruler for measuring the length and diameter of small objects directly on your device. It features a millimeter scale and allows for easy sliding to measure.

Digital ruler functionalityMillimeter scaleDiameter measurement

📊 Productivity

(1)

Ruler - Screen accurate ruler

measuring app and ruler app

Instant touch measurementTwo-finger measurementReal-time results (cm/inches)

Transform your device into a precise measuring tool. Measure objects, distances, and spaces with fingertip accuracy. Offers real-time results in both metric and imperial units, with professional calibration for your specific device.

Quick Measure - Precise Ruler

(0)

free

AR Measurement & Smart Tape

Digital ruler for precise length measurementsAR ruler for measuring distances in real-world environmentsMeasurement recording and storage

This utility app provides a digital and augmented reality ruler for precise measurements. It includes features like unit conversion, a built-in level, and the ability to record and store measurement data.

Scientific Calculator - Cal

(4)

free

A Better Scientific Calculator

Natural input expression entryInstant calculation resultsNumber and expression format display

Perform complex calculations with a natural input interface. This app offers instant results in both number and expression formats, supporting a wide range of mathematical functions. Enjoy a clean design with customizable options and offline availability.

(1)

Ruler: Measure, Level & Tools

Ruler, level & compass

by Al-rahaal Explorer For General Trading, Training And Development Company