Customize trading strategies with self-written stock formulas. Set alerts based on custom formulas for specific timeframes. Analyze historical and real-time data across multiple charts. Save and group selected stocks.
by 应红 罗★ 4.85 ratingsUtilitiesFreeData updated 2026-09-08
Calculate aerodynamic drag, chassis stress, drivetrain efficiency, engine power, suspension force, and tire pressure using 45+ formulas. Switch between U.S. and metric units. Perform quick computations for mechanics, technicians, and enthusiasts.
Calculate groundwater withdrawal using analytical formulas
Calculate groundwater pumping schemes for isolated confined or unconfined aquifers. Use analytical formulas from works by Bokhaver, Shestakov, Mironenko, and Sindicovskiy. Input parameters to determine flow rates and drawdown values.