Invoice Maker: Invoice Simple

Create professional invoices in seconds with Invoice Maker: Invoice Simple, the fastest invoice generator for small business owners, contractors, and freelancers. Whether you're on a job site, at home, or traveling, you can generate and send invoices, estimates, receipts, and quotations directly from your phone — no desktop needed.

Stop losing time on billing paperwork. Invoice Simple lets you customize professional invoice templates with your company logo, payment terms, tax settings, and item-level details. Build an estimate, convert it to an invoice with one tap, and send it instantly via email, WhatsApp, or text. Track when your customers read your invoices and get paid faster by accepting debit cards, credit cards, checks, and cash.

Designed for your workflow, not against it. Quickly import clients from your phone's contact list and set up recurring invoices for regular customers. Add discounts and taxes at the item or total level, attach images, and include digital signatures — all from your mobile device. The built-in PDF invoice maker generates professional documents that look polished and trustworthy every time.

Manage your entire billing operation from one app. Create unlimited estimates and quotations to win more jobs, then convert winning quotes to invoices instantly. Generate receipts using pre-built templates, customize every field from quantity and rate to shipping and item numbers, and include flexible payment terms like Net 30 or Net 14. The invoicing and billing reporting dashboard gives you visibility into your income and payment status at a glance.

The free version lets you create a limited number of invoices to get started. Upgrade in-app for unlimited invoices, receipts, estimates, and advanced features. Thousands of small business owners trust Invoice Maker: Invoice Simple to handle their billing so they can focus on growing their business. Download now, create your first professional invoice free, and send it today — billing has never been simpler.