Nub Concrete is a mobile application dedicated to the calculation and dimensioning of reinforced concrete elements, such as:
• columns
• beams (rectangular and T-shaped)
• tie rods
• footings
It was designed to support:
• civil engineering students
• technicians
• engineers and design offices
in the verification and rapid preliminary dimensioning of reinforced concrete structures.

The application integrates:
• limit state calculations (ULS/SLS)
• consideration of loading, cracking, and environmental conditions
• clear results including the necessary reinforcement sections
• a calculation saving system for later review
🎯 Objective: to offer a reliable, simple, and educational tool, usable both on construction sites and for learning and rapid verification.

⚠️ This application is a calculation aid tool and does not replace a complete study carried out by a qualified engineer in accordance with current standards.

🔒 Privacy Policy (summary)
Nub Concrete respects your privacy.
We do not collect any personal data online, and the app works entirely offline.
Only your first name and date of birth may be entered for certain features, but this information is stored locally on your device and never shared.
The app only requests the permissions necessary for its features to function properly (such as GPS or the camera), without transmitting data to a server.
No advertising or in-app purchases are currently offered.
The app is intended for all audiences and is regularly updated, always respecting your privacy.

📧 For more information, contact us at: gransoftgran@gmail.com

GranSoft

Additional Information