HomeAppsAuto & VehiclesGearBuddy RPM-MPH CalculatorApps like GearBuddy RPM-MPH Calculator Here are some great alternatives to GearBuddy RPM-MPH Calculator by Kenneth Aycock : 2-Stroke ToolKit ★3.3 RPM Calculator ★4.2 MOTORUN ENGINE TOOLS - PRO ★3.8 Engine RPM ★4.0 Pulley Calculator ★4.4 MotorSim 2 ★4.4 MotorSim Drag Racing ★3.6 Cycling Calculator ★4.0 Sariel's Gear Calculator ★4.6 Realtime Charts for Torque Pro ★4.2 RC Gear Calculator Pro ★4.8 RPM And Pulley Diam Calculator ★4.2 CNC Machinist Calculator Pro ★4.9 RC Car GearCalc ★4.3 RC Speed Calculator Pro ★4.9 BicyCalc - Bicycle Calculator ★4.2