Derek Anderson

This is a free vertex distance calculator for use in Optometry that supports both sphere and cyl conversions. This was essentially a Christmas present …

Audīre is a 100% free podcast app I wrote after they shut down Google Listen. (100% free means no advertisements, no features to unlock and no nagware …

I wanted a round Word Clock for my new Moto 360, but none existed. So I wrote one. Free for all - please rate / comment if you like it!BTW, shout-out …