I developed this for my carpentry crew to allow them to simple mathematical operations on measurements from you tape measure without converting to decimal and then back again.

You will have less chance for errors if the step of converting back and forth from decimal is taken away.

Keep working with feet and inches and fractions or meters, centimeters and millimeters.

A feet and and inch calculator makes things much easier in the field.

// Option A //

To download Tape Measure Calculator mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Tape Measure Calculator mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Tape Measure Calculator from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Tape Measure Calculator in HappyMod App.