Headspeed Tachometer

"Headspeed Tachometer" is an Android app designed to measure the headspeed of your R/C helicopter by analyzing the sound of the blades. It supports both standard and micro-sized helicopters, allowing users to select the number of blades and set an estimated headspeed for accurate measurements. This app works with electric and nitro helicopters, and features a log history for saved results. Feedback is encouraged to enhance accuracy and compatibility.