Turn your smartphone into an RC airplane speedometer with HobbyKing Doppler!

HK Doppler listens as your RC airplane passes and accurately announces the speed of your plane




Share your speeds!  HK Doppler can instantly upload speeds to Twitter or Facebook


Speed logging and email export!  Create custom logs to store your speeds for future review


Easy to use in the field!  Text and voice reporting for each pass allows you to focus on flying




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HobbyKing Doppler is available for Android and iOS devices for only $1.99!

To purchase HobbyKing Doppler, click on the below icon to be redirected to the app store of your choice:

HKDoppler on the Google Play Store               HK Doppler on the Apple App store



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Everything you need to know about HK Doppler

Ready to learn more about HobbyKing Doppler?  Click on any of the below links for more information on HK Doppler:







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