Law practice Management software helps attorneys to efficiently manage information with regard to cases and clients. Some of the prominent features of law practice management software include billing/tracking time, scheduling, contacts, invoicing, conflict checks and accounting. Billing or invoicing software manages legal billing, time tracking and law office accounting. Invoicing software features include auto pay, web payment and email billing. Some of the invoicing software useful for law firms are Time Guard, Billing Tracker Pro, Easy Time Bill and Abacus Law.