Invoice Simple: Invoice Maker

What Invoice Simple does

Invoice Simple: Invoice Maker is a business app for creating and sending invoices, estimates, and receipts from an Android device. It suits freelancers, contractors, small businesses, and anyone who needs to bill customers without relying on desktop accounting software or paper forms.

Useful billing tools

• Create professional-looking invoices, estimates, and receipts while working with a customer or away from the office.
• Add business branding such as a logo, signature, and product photos to make documents more recognizable.
• Send documents digitally through common communication channels, including email, SMS, and WhatsApp.
• Keep invoices and related financial documents organized in one searchable place.
• Track useful document activity, including whether an invoice has been opened, paid, or become overdue.

Who it suits

The app is a practical fit for service providers and small operators who want a straightforward way to prepare billing documents on the go. Its focus is on reducing manual paperwork and keeping customer records accessible from a phone. Businesses that need more advanced accounting, inventory, or financial reporting may still require a separate system.

Ratings and availability

Invoice Simple: Invoice Maker is published by Invoice Simple in the Business category. It has a 4.8 rating from more than 164,000 reviews and has been installed over 5,000,000 times. Those figures indicate broad use among people looking for mobile invoicing and receipt tools.