LowFat Software currently provides two solutons for your mobile invoicing needs. The Standard Edition works as a standalone program entirely on the Pocket PC. The QuickBooks Edition works with the Intuit QuickBooks accounting system.
The Standard Edition of Mobile Invoice gives you the ability to creating
invoices, estimates, sales receipts, etc. using only a Pocket PC. No
additional software is necessary for printing or , eMailing documents
directly from your Pocket PC.
The QuickBooks Edition has all the features of the Standard Edition, plus it comes with a companion desktop application that allows you to send and recieve your items lists and documents with no duplicate data entry. Plus you get automatic document backups with stored customer signatures.