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A simple tool used to calculate the speed of a projectile.

Source Code




EasyRadar is an easy to use tool used to calculate the speed of a projectile using nothing more than an audio recording and a known distance. By entering the air temperature, the distance, and the delay between the sound of the projectile firing, and hitting its target, EasyRadar can calculate the average speed of the projectile with great accuracy. It even calculates the speed of sound based on the temperature of the air, and can compensate for the delayed sound automatically.


EasyRadar doesn't require an internet connection at any time. All calculations are done entirely offline.

Dark And Light Mode

EasyRadar has full support for Mojave's light and dark mode, so it will always fit in beautifully with the rest of your applications. It also uses all native UI elements, so it won't look out of place.

Built In Manual

If at any time you need a quick reminder on how to use Easy Radar, a quick glance at the built in help menu should get you on your way. If you need extra help with a specific step from the help menu, you can get even more information for that specific section by clicking the adjacent question mark.


EasyRadar is completely free to download and use, and it doesn't have any advertisements or in-app purchases to ruin the fluid experience.


EasyRadar is both digitally and visually compact, so you can take it anywhere you go, even if you don't have much onboard storage.



Easy Radar 1.0