About the Developer

DCP Companion was created by Kraev N., an independent developer with a passion for geotechnical engineering and practical field solutions. Recognizing the challenges of manual DCP testing, this app was designed to make data collection, calculations, and reporting more efficient and error-free.

!!! Calculation Disclaimer !!!

The CBR calculation logic in DCP Companion is based on the Tabulated Correlation of CBR versus DCP Index, which is publicly available online. However, users are strongly encouraged to verify results manually ("trust, but verify") to ensure accuracy. The developer assumes no responsibility for the precision of the calculations provided by this app, as it is intended to assist rather than replace professional engineering judgment.