New TVDi app for iPhone and iPad


4.7 ( 9307 ratings )
Productivity Education
Developer: Norman Greenwood
3.99 USD
Current version: 1.0, last update: 8 years ago
First release : 20 Jan 2015
App size: 204.4 Kb

This little calculator gives you a new TVD based on previous TVD and MD inputs. It also requires the present MD. This calculator is found mainly in the oil field industry.
The calculator has been designed on iPad 3.