Concrete bag calculator is used to calculate premixed bags for rectangular and circular sized member. You can enter inputs in different units like meter, yard, feet, inch etc and get answers in different units like cu.m, cu.yd etc. This app calculate premixed bags of weight 40lb, 50lb, 60lb and 80lb.

**Features**
- calculate premixed bags
- app has different units
- 40lb, 60lb, 80lb
- simple user interface