The best free Business Manager App, inventory accounting, sales and purchase order tracking. BMA also includes financial management: cash flow, expenses control, debits and credits ledger book.Accounting and bookkeeping at the tip of your fingers are what Boss is all about. Easy offline and online Debit-Credit bookkeeping, also for inventory, sales and customer management. Boss is the best accounting app for small businesses. Not only because of its financial and stock management proficiency, but also because this app inculcates CRM. Download and use it now for free.