Luca is a full-featured, fully-functional accrual-based double-entry accounting system.Luca is an inexpensive, easy-to-use accounting system that has most of the standard accounting features.Luca has the ability to handle real-time double-entry postings and multiple currencies, yet we try to make it very easy to use, so that it will require minimal accounting knowledge to operate. Luca is designed for small and medium-sized enterprises.Here are some key features of \"Luca\":