Dippper light-invoice
The simplest online tool for creating high-quality invoices
Claritus
Providing individuals with an easy-to-use solution to track their wealth
Money Weighted
Web-based app for real estate investment analysis and "cash-flow modeling"
Invoicy
Simple accounting software
Better
Helping freelancers avoid large tax bills
Yellowbeam
An innovative payment service which can be tested now (limited scope)