Here is a list of my favourite applications for Android.

ES File Explorer
File Explorer is a local & network file manager. It provides a file explorer for both local phone and network computers.

RAC Traffic
Takes the most up-to-date traffic data available from all areas of the UK and displays it on an interactive map. This is the most comprehensive information available and is provided not only from the various traffic and road agencies, but also from vehicle data which is updated every 5 minutes.

Google Skymap
With Google Sky Map for your Android phone you can discover and browse the night sky just by pointing your phone to space.

Google Listen
Listen from Google Labs brings podcasts and web audio to your Android-powered device. It lets you search, subscribe, download and stream.

My Tracks
My Tracks is an application for your Android phone that enables you to record GPS tracks and view live statistics – such as time, speed, distance, and elevation. Once recorded, you can share your tracks, upload them to Google Spreadsheets and visualize them on Google My Maps.

Google Navigation
Google Maps Navigation is an internet-connected GPS navigation system with voice guidance.

Google Maps
Use Google Maps on your phone, and never carry a paper map again.