Civil engineering app to determine the amount of reinforcement in a concrete section for preliminary design. Features: *Checks reinfocement *Checks compression zone *Checks cracking *Metric&US; units (in Settings) *Integrated with our Beam Design app Explanation of the permissions: * SDCard storage is needed to be able to send an image by email (You will find a folder Dako on your SDCard) * For Non-pro users, Google ads are running, which requires Internet connection and Access network state. No internet traffic whatsoever is generated for Pro users.