Use APKPure App
Get Carpenters Square old version APK for Android
calculate square distances quickly and easily
This is the fastest, easiest app to square your foundation, floors or wall. No having to deal with pushing buttons for feet, inches, rise, run or diagonal. Just fill in the blanks and everything is calculated for you. There's not even an equal button to push. It can even deal with measurements just in inches and non-standard fractions.