On Thursday, February 16, 2017 at 12:25:30 PM UTC-8, wrote:
I posted here some time ago about the app I wrote to measure glider wing frequencies - at that time it was only available for Android. It's now also on the App store for iPads and iPhones.

https://itunes.apple.com/au/app/wing...205219824?mt=8

More information he

https://www.control-j.com/wingfrequency.php

Clyde.

I tried to buy this on the Apple App store, but could not find it listed