Hello Engineers and builders who find it difficult to calculate concrete volume and materials or mortar volume and materials in civil construction, simply download a trusted civil estimating app called " CIVIL SULTRA" from google play store and you will never regret using it.
It will give you volume of cement, fine aggregate and coarse aggregate for each propose concrete mix.
Download it and share your experience using the app with nairalanders

Thanks OP

It is free , download it. I am ready to help if you encounter challenges using it

All you need to do is to calculate the volume of the concrete member you want to cast and feed in the calculated volume into the app and you get accurate result

The app is programmed with mix ratios for concrete and mortar but there is space for mixes modification. It comes with concrete and mortar standard mixes.