Pump Sizing, developed by UCanDroid, is a free Android app that helps users determine the head of a pumping system based on system requirements. This app is a useful tool for industrial and domestic pump sizing and head calculation. With its user-friendly interface, users can quickly and accurately calculate the static head, pipes losses, fitting losses, and overall head of their pump. Additionally, the app includes a window to calculate the friction factor.

To calculate pressure, velocity, and elevation head, users must input liquid density, suction and discharge pressures, and suction and discharge velocities. For pipes losses, users must input flow (total flow for suction pipe and branch flows for discharge branches pipes), diameter, friction factor (input or calculated), and length. For fittings losses, users must input flow, diameter, and loss coefficient. Results are automatically generated when required inputs are filled.

Overall, Pump Sizing is an efficient tool for pump sizing and head calculation, with a simple interface and accurate results.