Bottoms Up Calculations 247k For Android APK Download
About this app:
Bottoms Up Calculations is a small calculator that gives a breakdown of all information that a Bottoms up entails. For any part of the drill string that you are not using insert a "0" as the value. The input values should not be left blank. This is a small calculator that is used on a daily basis my Mud Engineers worldwide.
This program has been tested on several Android devices.