Welcome to the web site of Bill Spears



TennisTrend is a tennis scoring app available in the Apple App(iTunes) Store (e.g. USA, Germany, UK, ... ).
Helpful additional information on the app and an explanation of its operation can be found here.

If you have a comment on the app please make it in the App (iTunes) Store.

You can find the app's privacy policy here.

If you're interested in scientific progress why not take a look at my interactive iBook about a
nuclear fusion experiment now being built in Japan, by Japan and Europe, which will advance
humanity's knowledge significantly.

If you need to contact me separately you can reach me