Log material transfers between and within sites — direction, quantity, date and the person responsible.
Did those 50 bags of cement actually go from Site A to Site B? Which truck, who took them, when? It is all on record. Materials no longer "evaporate" between sites.
Uncontrolled transfers between sites typically lose 5–10% of materials. With every movement recorded, losses fall below 1%.
Download for free and try it on site. No internet connection needed.