Uni Invoice & Billing Manager

Uni Invoice and Billing Manager is a simple, fast invoice generator and billing tool designed for freelancers, shops, distributors, and small businesses. Create GST invoices, quotes, receipts, and estimates—online or offline—with customizable templates and branding. It combines invoicing, inventory management, and expense tracking in one easy app.

With offline capability, payment status tracking (unpaid/partial/paid), multi-currency and multi-language support, and a clear transaction ledger, it’s ideal for retailers and service providers who want a straightforward, professional billing experience. Includes a free feature trial and supports multiple formats for invoices and receipts.