From first draft to fully paid, in three taps.
Everything happens on the phone in your pocket, and the same invoice is waiting on your Mac when you sit down.


Create
Pick a client, add items from your library and choose the document: invoice, estimate, purchase order or credit memo.


Send
Preview the exact PDF with your logo and signature, then email it straight from the app.


Get paid
Record full or partial payments. Reminders go out on schedule and stop the moment it's paid.
Eight templates that make a small business look established.
Your logo, your own field names, notes and a saved signature on every invoice, estimate and credit memo. Switch template any time.
- Simple
- Professional
- Classic
- Modern
- Bold
- Executive
- Studio
- Legal
Your whole year, at a glance.
Revenue, expenses and profit, what's outstanding and overdue, invoice aging and unbilled time, by week, month, quarter or tax year.


Payment reminders
Scheduled emails to your client that stop as soon as the invoice is marked paid.


Time trackingPremium
Start a timer for a client, then turn the hours into invoice lines.
ExpensesPremium
Log costs by category with receipts attached, and see profit, not just revenue.


e-Invoicing is built in. No plugins, no manual XML.
Structured e-invoices for Poland and Germany, generated, validated and sent from the same screen as every other invoice. No plugins, no manual XML.
KSeF 2.0
Submit VAT, corrective, advance and settlement invoices with automatic XML and encryption. Get the official KSeF number and UPO, a QR code on every PDF and two-way sync of the invoices you receive.
How KSeF works in Invoice.app

ZUGFeRD & XRechnung
Every invoice is a PDF/A-3 with EN 16931 data embedded, plus XRechnung 3.0 for public-sector clients. Checked against the KoSIT rules, and the e-invoices you receive are imported automatically.
How ZUGFeRD works in Invoice.app

Doing business in France or Spain? What the new e-invoicing rules mean
Start free. Upgrade when you outgrow it.
Free
$0
- 3 invoices
- 3 clients
- Simple PDF template
- Payment tracking and multi-currency
- KSeF, ZUGFeRD and XRechnung
StarterMost popular
$1.99/month
- Unlimited invoices and clients
- Estimates, purchase orders, credit memos
- Items library, unlimited tax rates
- All 8 PDF templates
- Your logo and signature
Premium
$4.49/month
- Expenses and time tracking
- Up to 10 companies
- Attachments and item images, 1 GB
- Data import
- Accountant export
Subscribe or upgrade any time inside the app. Compare all features
Questions, answered.
Is Invoice.app free?
Invoice.app offers a free tier that includes 3 invoices and 3 clients. Paid plans start at $1.99/month for unlimited invoices and more features.
What platforms does Invoice.app support?
Invoice.app is available on iOS, iPadOS, macOS, Android, and the Web. Your data syncs automatically across all your devices.
How is my data protected?
All data is transmitted over SSL encryption and stored on secure Google Cloud servers. We never sell your data to third parties, and we are fully GDPR compliant.
Does Invoice.app support e-invoicing?
Yes. Invoice.app supports Poland's KSeF (submission, synchronization, QR code generation and status tracking) and Germany's ZUGFeRD & XRechnung: it generates EN 16931-compliant e-invoices as an XML-embedded PDF or standalone XML for public-sector recipients, and imports the ZUGFeRD and XRechnung e-invoices you receive from your suppliers.
What languages are supported?
Invoice.app supports 10 languages: English, English (UK), Polish, German, Greek, Spanish, French, Norwegian, Swedish, and Ukrainian, so you can create invoices for clients worldwide.
Can I manage multiple businesses?
Yes. With the Premium plan, you can manage invoices for multiple companies from a single account.
Can I create a backup of my data?
Yes, you can export a full backup of your data at any time and re-import it on any device to migrate or restore your account.
Can I cancel my subscription anytime?
Absolutely. There are no long-term contracts. You can cancel your subscription at any time, and you'll retain access until the end of your billing period.
Can I attach files to my invoices?
Yes. On the Premium plan you can attach files and photos to documents and expenses: up to 5 per record, 10 MB per file, within 1 GB of storage. Attachments stay with the document and never appear on the generated PDF.

