Calculate Bar Distances is a small Android tool designed for locksmiths and metalworkers. This app simplifies the calculation of staff distances and displays the results clearly. It is essential to adhere to industry standards like DINfor metal stairs and handrails. The tool allows users to calculate clearance and axle dimensions of rods, especially useful for balustrade parts.

To perform a meaningful calculation, users need to input at least two values: the total frame width and the bar thickness. By pressing the 'Calculate' button, the app computes the necessary measurements. Users can adjust the number of bars as needed, ensuring accurate calculations.

The app includes a 'New' button to reset values to their initial state, and it follows a decimal point as the decimal separator for precise calculations.