Would you use a free finance tool for... (view desc)

Would you use a free, open source, finance tool that can do some of these: - store customer details - create invoices - create recurring invoices (with dynamic data) - send invoices and custom emails automatically - send invoice payment reminders - send receipts after an invoice has been paid Feel free to add comments with what we may be missing, or what key features you prefer from an alternative that will cause you to not move. Thanks for taking the time to read this, I'd appreciate if you can vote on the poll! :)