Perform calculations with decimal points or commas. Correct entries using a backspace key. View calculation history in a display log. Switch between light and dark themes. Receive regular updates with new features.
by Edison Largo★ 4.853 ratingsUtilitiesFreeData updated 2026-09-06
Calculate between two pipes or a hole and a pipe. Input inside and outside diameters and lengths. Switch between US customary and metric units. Perform calculations for oilfield or general use.
Calculate returns, plan growth, manage investments
Calculate compound interest instantly and forecast returns ROI and profit projections. Receive AI-driven suggestions. Plan long-term capital growth and visualize portfolio trends. Track performance and adjust strategies easily.
Calculate BMI using metric or imperial units. Input height and weight to receive a score and classification. View BMI history and track changes over time. No ads or paid features.
The app calculates the value and tolerance of electric resistors based on their color bands. Users select the resistor's colors, and the app displays the corresponding value and tolerance.