RationalCalc

RationalCalc Free is a unit-aware project calculator for calculating length with automatic unit conversions.

• Features rounding up or down to common fractions, such as 1/4, 1/8 and 1/16.
• Foot/Inch mode.
• Automatic conversions between imperial and metric units.
• High-resolution rational calculations are maintained behind the scenes.
• Set the "Display Unit" and "Precision" from the menu to match your situation.
• Mixdown the result to your desired tolerances.
• Useful for carpentry, machining, surveying, blueprints and DIY projects.
• A Fraction Calculator for Android!

*** Note ***

RationalCalc has been temporarily removed from the Google Play store due to Google's breaking changes to Android. The breaking changes happened somewhere during the before time when Google still used a confectionery naming scheme and they decided to change the secondary menu to a multi-tasking button.

Source code is available on Github: https://github.com/timothyleerussell/RationalCalc

Comments from users:

• @Bobby -- Quick, easy and not all cluttered up. It simple ...cut and dry. Awesome!
• @Eric -- Great app This app is a great tool for any builder.
• @Renee -- I love it This app is the only calc that any handyman needs
• @Juan -- Muy buena, gracias! La mejor para calcular problemas de fracciones o quebrados, gracias!
• @Tyrone - Much handier than you might think at first, especially if for carpentry and machine shop work.
• @Chase - App works great for feet and inches calculating :) use it everyday at work
• @敦夫 - 分数のインチ変換が出来るのは神
• @ERIC - Awesome… Spot on app. Thanks for making it.