The Lambert Chapman Android App brings to you a selection of Tax Tables, some Tax Calculators and a few very useful business tools.
Never again should you forget to record your business expenses as you can record them as you are out and about with the expenses logger. There is also a GPS based Business Mileage Tool that will use your Android's GPS Location Services to track your distance travelled and record that. When you are ready this information can be emailed to your accountant in the form of a CSV file.
There is also an important date reminders feature. Select those dates you want to remember (or add your own) and they are shown on the home screen of the app every time you use it.