DrilCap is a comprehensive iOS application designed for geological surveying and geotechnical engineering professionals. This powerful tool provides a complete solution for borehole calculations, data management, and field operations.

The application includes numerous basic calculation modules, such as layer thickness calculation, bearing capacity analysis based on the GB 50007-2011 standard, vertical deviation measurement, and core recovery rate assessment and compliance checks. Advanced features include: intelligent soil layer identification using AI natural language processing technology to identify soil types based on descriptions; integration with GIS maps and GPS positioning for visualization and management of borehole locations; and support for professional data export in multiple formats (CSV, PDF) with customization options.

DrilCap provides comprehensive project management tools, enabling users to organize multiple geological projects, archive historical data, and access detailed borehole records, including soil layers, vertical measurements, and core recovery rate data. The application supports custom measurement units (m/cm, kN/m³/g/cm³), decimal precision, and display themes optimized for office and field environments, including light, dark, and outdoor modes. DrilCap features a clean and intuitive interface that simplifies geological survey workflows, ensuring accuracy, compliance with industry standards, and improved efficiency for field professionals.