Don O'Brien

Rated 3.00(2) — Don O'Brien

This is a simple program that people can use to get GPS status and co-ordinates.There will be a companion educational web site soon at http://dondemos.comuf.com

Rated 0.00(0) — Don O'Brien

In the Southern Hemisphere, this App will let you find true North and other compass points.

Rated 0.00(0) — Don O'Brien

This is a pre-school game that helps young children to associate numerals to quantities and the spoken sound of the numeral.It covers the numerals 1 - 6.It includes quoted material on how parents can use smart phone Apps with young children.

Rated 1.71(17) — Don O'Brien

This replaces the Animal Tracker App from Don O'Brien.Use this App to study the movement behaviour of a large animal like a horse.This App sends data from the Android GPS to a server where it is stored in a database. There is a companion web site where...

Rated 4.17(12) — Don O'Brien

This Tablet App has images and sounds for nine New Zealand native birds. As well as the individual birds, there are also "Duets".

Rated 3.43(7) — Don O'Brien

This application shows people how to build and operate a Solar Compass. It includes a calculator with Google Maps to supply the Solar Angle (Azimuth). It gives a reference to a web site with more information and tools for Celestial Navigation.