Invoice Maker: Bill & Estimate

Invoice Maker is a powerful yet easy-to-use invoice generator designed for freelancers, contractors, and small business owners. Create professional invoices and estimates in seconds, track payments, manage clients, and understand your business performance — all directly from your phone.

The app works completely offline and stores your data securely on your device, giving you full control over your business information.

Whether you’re sending your first invoice or managing multiple clients, Invoice Maker helps you stay organized and get paid faster.

Professional Invoicing Made Simple

Create unlimited professional invoices with automatic numbering and flexible billing options.

• Create invoices in seconds

• Track invoice status: Draft, Unpaid, Paid, Overdue, Cancelled

• Automatic due-date tracking and overdue alerts

• Full invoice history with status changes

You can also create professional estimates and quotations.

• Create and manage estimates easily

• Track estimate status: Draft, Pending, Approved, Rejected, Expired

• Convert estimates into invoices with one tap

Smart Client & Item Management

Store and manage all your business information in one place.

• Save client contact details and billing addresses

• Import clients directly from your phone contacts

• Manage tax IDs, notes and payment preferences

Create a reusable item or service library to speed up billing.

• Save products and services with pricing

• Add taxes, discounts and custom units

• Add items to invoices instantly

Multi-Currency, Taxes & Discounts

Invoice Maker supports flexible billing for international businesses.

• Support for 18+ currencies

• Custom currency support with ISO codes

• Different currency per invoice

Advanced tax system:

• Per-item or invoice-level taxes

• GST, VAT and custom tax types

• Percentage or fixed tax amounts

Flexible discount system:

• Item-level discounts

• Invoice-level discounts

• Percentage or fixed discounts

Payment Tracking & Business Insights

Track payments and understand your business performance.

• Record payments via Cash, Bank Transfer, Card, PayPal and more

• Monitor paid and pending invoices

• Track revenue and overdue invoices

Powerful dashboard insights include:

• Total revenue overview

• Monthly income trends

• Paid vs overdue invoices

• Top clients and payment methods

Professional PDF Invoice Generator

Create and share professional invoices instantly.

• Generate PDF invoices and estimates

• Share via email, WhatsApp or messaging apps

• Download and print invoices easily

• Fast PDF preview and caching

Offline-First & Privacy Focused

Invoice Maker works fully offline.

• Create invoices without internet

• All data stored securely on your device

• No mandatory account or signup

• Complete control over your business data

Perfect For

- Freelancers

- Contractors

- Consultants

- Small business owners

- Entrepreneurs

Start Invoicing Today

Download Invoice Maker and simplify your billing process. Create professional invoices, manage clients, and track your business — all from one simple app.