PennyBook is the only mobile iPhone solution that takes the trouble out of daily expense capture, managing clients & their invoices! Great for freelancers, sole proprietors, real estate professionals, contractors, accountants & more.
Popular features:
- Cash Expenses
- Mileage Expenses (i.e. GPS, Addresses, Odometer and Distance)
- Time Tracking
- Clients
- Support for creating custom categories
- Expense filtering options
- Easy Invoice creation from your phone
- Create Invoices from your phone in PDF formate
Disclaimer: Continued use of GPS running in the background can dramatically decrease battery life.