BizXpert Invoice is described as 'Manage your business from your smartphone, tablet and computer. Create professional invoices, quotes, track your inventory and costs, all backed up to the cloud and synced automatically between your devices' and is an app in the Business & Commerce category. There are more than 100 alternatives to BizXpert Invoice for a variety of platforms, including Online / Web-based, Windows, iPhone, Mac and Android. The best alternative is GnuCash, which is both free and Open Source. Other great apps like BizXpert Invoice are Harvest (Freemium), Dolibarr (Free, Open Source), Invoice Ninja (Freemium, Open Source) and InvoicePlane (Free, Open Source).
InvoicePlane is a self-hosted open source application for managing your quotes, invoices, clients and payments. The application comes with various options, templates and settings to customize your invoicing experience.
From invoicing to expense tracking to accounting, Akaunting has all the tools you need to manage your money online, for free. That's right, completely free. There is no limited or trial version. No hidden charges or setup fees.