【實用財經app】PennyBook|最夯免費app-gigacircle

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 formateDisclaimer: Continued use of GPS running in the background can dramatically decrease battery life.