Duncan Watson

Australian Birding Checklist full versionThis is one of a series of Birding Checklist applications for Android mobile phones and tablets. There are ap …

Where have you been?This application provides brief information for 292 countries, territories and islands (all the countries of the world). This incl …

A simple calculator but with the advantage of showing simultaneously the same number in Decimal, Octal, Hex and Binary. Optional base 3-9 capability ( …

Pacific Islands Birding ChecklistPHOTOS & SOUNDS are downloaded separately, and must be manually installed via your PC. Please check the Readme file a …

Australian Birding Checklist demo versionIf you find it useful, please consider upgrading to the full version.This is one of a series of Birding Check …

A reference list of over 9,200 file extensions with brief details of what the file is used for or the application that opens it. Can search and filter …

This is the trial version of the Bird Family ticklist - an application for recording bird species and bird families of the world. Follows IOC 3.1 with …

Listing of official and unofficial TCP and UDP port numbers in use for quick reference purposes. Similar to other apps, but this interface is more mod …

This application helps you keep track of where you are spending your time on a weekly basis. Time is entered against 22 pre-defined categories, and ca …

Another viewer for image files; the difference here is that you previously select (catalog) the images you want and view them from a quick selection l …