This is a list of some of my favourite apps..

TweetCaster Pro
Also known as TweetCaster Premium, this is the first app I purchased. It is far nicer than the built in HTC Sense twitter client, supports multiple twitter accounts, and generally runs well. It has crashed a few times, and doesn’t have the same search functionality I’m used to on a desktop, but overall seems good.

Tweetcaster Pro

ShapeWriter keyboard
An alternative way to type, a keyboard that allows you to simply ‘swipe’ the shape of where your finger would go between the letters, so to type ‘hello’ you would simply drag your finger from ‘h’ to ‘e’ to ‘l’ and finally ‘o’. Obviously requires some prediction/correction to make it work.

ShapeWriter alternative keyboard

Note: Having played with Swype a bit more, I think it might just be a bit better (edit – a lot better!!)

NetMeter
If you’re abroad, then data roaming can get very expensive. It’s therefore quite useful to be able to keep an eye on it. Although there are probably better applications, the one I’m using is NetMeter which splits usage across Wi-Fi and and your mobile data provider.

Android NetMeter

ShopSavvy
Good application for use when shopping. Just scan the barcode of the product you’re looking for and you can instantly get pricing from both e-commerce websites as well as nearby stores to compare.

thinkbroadband speed tester for Android (beta)
Part of the reason I bought the HTC Desire is our development of a mobile version of our popular speed test tool which measures the speed on a Wi-Fi or 3G/HSDPA connection. This mobile speed test for mobiles running the Android operating systems is now in public beta so anyone who wants to test it is welcome to download a copy (link above). We hope to add a lot of features so it’s just a very basic speed tester at the moment.

This is primary for those using Wi-Fi at the moment as it does consume quite a bit of data. Please make sure you never use it abroad when roaming. It runs in the same way as our Java speed test and is therefore not a ‘web’ download, so you will see any traffic shaping taking effect.

London Tube Status
A very useful app which warns you of maintenance work on the Tube as well as providing you wish platform signs showing how long until the next train arrives. It also shows where the train is currently in the tunnel system; unfortunately it needs Internet connectivity to work so will be of limited use actually on the tube, but excellent for finding out when to leave if you’re near a tube station.

London Tube Status 1

London Tube Status 2

London Tube Status 3

Sudoku
This game is useful for spending time on a train when you want to use your brain a bit. There is a free Sudoku application which did have some nicer features including more appropriate ‘hints’ but the Mighty Might Good Games Sudoku app looks good and is also available for the iPhone.

Sudoku

Task Manager
Very useful for terminating those applications which you don’t need running, especially where you want to ensure they aren’t doing anything unexpected. There are others but I like the simplicity of this one (and it’s free).

IP Address Widget & BatteryLife
These widgets show you instantly which Wi-Fi network or data service you’re connected to, what your IP address is (on the phone as well as the ‘real IP’ you are accessing the Internet from, with reverse hostname if applicable) and battery capacity/temperature respectively.

Layar Reality Browser
An augmented reality browser with all sorts of layers from tube stations to property prices. Absolute must on any smartphone.

Wifi Analyzer
The perfect program for working out what channel you should use for your Wi-Fi connection. It will show you among other things how other networks are spread around in your vicinity, and help you track the signal strength to find the best location for an access point.

Wi-Fi Analyzer for Android

wardrive
Allows you to map Wi-Fi (open and/or secured) access points as you roam around the city/country.

Wardrive for Android

Other apps
I haven’t actually used the Ocado app yet, although apparently it’s very useful. I don’t tend to listen to music much on the move but the Spotify app is a must if you do

Also I have a ZXing Barcode Scanner and IM+ for Jabber. The IP Address Calculator may be useful for network admins although unfortunately you will be disappointed to hear it does not support IPv6.

I haven’t found yet a good SIP client which works with our phone system (and I’ve not had time to debug it extensively), but in preparation I have the Nominet ENUM application called ENUMDROID. Last but not least, the must-to-have RingDroid which makes creating ringtones from WAV files easy.

I also wish Taste London developed an android app but alas they only have an iPhone version at the moment.

Android Apps