更新说明
Multiple discount/tax in a single invoice/purchase
Added Help at each screen
Search items on basis of item description
Bug fixes
Dispatch details in invoice (enable from Settings)
Secondary address for customers/suppliers (enable from Settings)
Credit period for customer/supplier
Settings shortcut from invoice/receipt screen
Outstanding bills report is now Customer/Supplier specific
Import accounts/items from Excel/CSV
Auto sync data across multiple devices via Dropbox (enable from Settings)