Invoice2go is a financial technology company that provides a comprehensive invoicing solution tailored for small businesses and independent contractors. Operating primarily in the mobile app market, Invoice2go offers a suite of tools that allow users to create and send professional invoices, track expenses, and accept online payments from any device. The app is available on both iOS and Android platforms and has been a top-grossing business app in over 50 countries.

The core service includes customizable invoice templates, automated reminders for upcoming or overdue payments, and the ability to track when clients have viewed their invoices. Users can also snap photos of receipts to store and track expenses, and automatically keep track of billable hours to add to invoices.

Invoice2go's business model is subscription-based, offering various pricing tiers that provide different levels of access to its features. The company makes money through these subscriptions as well as transaction fees from online payments processed through the app.

The primary clients are small business owners and independent contractors who need a simple, flexible toolkit to manage their invoicing and payment processes efficiently.

Keywords: invoicing, small businesses, contractors, expense tracking, online payments, mobile app, templates, automated reminders, billable hours, subscription-based.