Invoice.app: Invoice Maker

Invoice.app is a powerful yet simple invoicing solution designed with ease of use in mind. Tailored for freelancers, contractors, and small business owners, it’s the ideal tool for managing finances efficiently. Available on iOS, iPadOS, macOS, and the web with seamless syncing across devices, Invoice.app is ready to support your business, wherever you are.

Main Features:
- Create invoices, estimates, purchase orders, and credit memos
- Export multiple documents at once for streamlined workflows
- Track and export expenses
- Customize PDF templates
- Manage clients and document items
- Keep track of payments
- Work offline
- Sync data across all devices
- Offer discounts on items or total
- Convert estimates into invoices
- Calculate taxes and totals
- Use search, filter, and sorting options

E-Invoicing
Invoice.app keeps you compliant with national e-invoicing standards:
- Poland (KSeF): send and receive invoices through the National e-Invoicing System
- Germany (ZUGFeRD & XRechnung): every invoice PDF embeds ZUGFeRD data (EN 16931), and public-sector clients also receive a standalone XRechnung file

Plan Options

Free
- 3 invoices
- 3 clients
- Simple PDF template
- Payment tracking
- Multi-currency
- Data export
- E-invoicing
- Cross-device sync

Starter
- All features from Free
- Unlimited invoices & clients
- Estimates, purchase orders & credit memos
- Items
- Unlimited custom tax rates
- All PDF templates
- Custom logo

Premium
- All features from Starter
- Expenses
- Time tracking
- Multiple companies
- Data import
- Accountant export

Terms of Service: https://invoice.app/terms
Privacy Policy: https://invoice.app/privacy