INFast is a billing and invoicing solution that helps businesses automatically create and manage invoice and estimation processes on a unified dashboard. Professionals can utilize the application to track margin on quotes, modify invoices using credit note functionality, and import customer databases from existing CRM or CSV files using API. Features of INFast include reminders, quote to invoice conversion, margin management, contact creation, grouping, data recovery, payment collection and more. Administrators can use the exchange module to track document shipments, the status of quotation emails, receive credit card payments from customers and validate invoices on an online platform. Additionally, users can send follow-up emails, reminders on unpaid invoices, and tr...