Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

SM Calculator Screenshots

iPhone

About SM Calculator

This app is designed to aid in cross-unit calculations between Standard and Metric units.

With the "Calculator" tool you can execute calculations across standard decimal and fraction values (in inches), as well as metric values (in millimeters). In Addition, you can tap on any value in the "transcript" output to see its equivalent in the alternate unit type/style. If you tap the icon next to a value you can add that value to the "Pins" view, which can be seen by tapping the icon in the lower right portion of the transcript view.

With the "Convert" tool you can select one of three input fields (millimeter, standard decimal, or standard fraction) and type in a value to get an instant conversion into the other two unit types.

The "Table" tool is a simple table with common measurements converted between metric and standard (decimal & fraction).

This app is a work in progress with more features to come! Feedback and feature suggestions are welcome.