Don O'Brien

Don O'Brien published 6 applications on Google Play, 38 people rated these apps with an average rating of 2.05!

Don's GPS Demo by Don O'BrienDon's GPS Demo

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

Free App
Navigate with the Sun by Don O'BrienNavigate with the Sun

Rated 0.00(0) — Don O'Brien

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

Free App
One Two Three by Don O'BrienOne Two Three

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.

Free App
GPS Animal Tracker by Don O'BrienGPS Animal Tracker

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...

Free App Poor rating
New Zealand Bird Songs by Don O'BrienNew Zealand Bird Songs

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".

Free App
Solar Compass by Don O'BrienSolar Compass

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.

Free App