inchCALC 4+

River Studio

Designed for iPad

    • 3.9 • 14 Ratings
    • $1.99




MACWORLD **** "inchCALC's ease of use coupled with its advanced features make this an uncommonly good addition to a crowded genre." 3/9/09

inchCALC is an entry level construction calculator for people who work with the FEET• INCH• FRACTION dimensions used common rulers and tape measures.

These dimensions are shear drudgery when you have to manually add or subtract them --- let alone multiply or divide.

If you are a builder, contractor, sub-contractor, architect, engineer, artist, designer, student, homemaker or DIYer, you know the importance of working with accurate dimensions. inchCALC™ tranforms your iPhone / iPod Touch into an easy to use FT• IN• FRACTION construction calculator that inputs and outputs dimensions exactly as they appear on a tape measure.

With inchCALC you can inexpensively perform the functions of expensive dedicated calculators on your iPhone / iPod Touch.

Click on our website below to see feature details.

If you like what you see, the full version, inchCALC+, has many more features, including conversion to METRIC & built-in TRIANGLE SOLVING.

Look up inchCALC+ in iTunes

What’s New

Version 2.0.3

This app has been updated by Apple to display the Apple Watch app icon.

64-bit build.

Ratings and Reviews

3.9 out of 5
14 Ratings

14 Ratings

HarborCacher ,

What about Pi

Great tool for dealing with the obsolete system of feet and inches, but shouldn't there be a key for PI?

Developer Response ,

there is a "pi" key in the INCHCALC+ version

tomatoejane ,

UPDATED: Needs updating!

The developer has corrected the problem. Continue to love and use this app every day in my work. Great and needed app. [Old review: After the latest iPhone software update there was a message from Apple telling me that this App could cause my phone to work slower because the App is not updated for the new software. I see there is a new INCHcalc +. Is that compatible and if so, not too happy that I will need to spend $4.99 to replace an App I've already paid for.]

Developer Response ,

updates have fixed this issue -- delete & reload new version -- Apple will not charge for an App already purchased

Adam Alf ,

A clean, simple, carpentry tool

A great tool for carpenters, builders, or anyone who needs to perform simple calculations with inches and feet. This is not a conversion tool as most in the app store are. There's an ad for an additional paid upgrade which makes the calculator useless in landscape mode. Other than that, it's straight-forward, and performs as you'd hope.

Developer Response ,

the ad has long since been removed -- kindly update your review

App Privacy

The developer, River Studio, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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