EasySeikyu: Invoice & Quote

Create professional invoices, quotes and receipts in minutes - fully offline, no account needed, your data stays on your device.

Create professional invoices, quotes, receipts, delivery notes and purchase orders in minutes. No accounting knowledge, no sign-up.

BUILT FOR YOUR COUNTRY'S RULES Pick your country once - tax names, rates, ID formats and bank fields switch to match:

• UK: VAT number, tax point, sort code
• Australia: "Tax Invoice" title, ABN, GST, BSB
• Germany, Austria & France: VAT ID, supply date, Factur-X / ZUGFeRD e-invoicing (EN 16931)
• Switzerland: MWST rates, UID, Swiss QR
• Japan: Qualified Invoice registration number Anywhere else, set your own tax label and rates.

WHAT YOU GET

• PDF templates from classic to minimal
• Your own logo, stamp and signature
• Payment QR code from a Stripe or PayPal link
• Client database, reusable items, quote-to-invoice in one tap
• Status tracking, email templates and reports
• Bilingual documents in 8 languages, multi-currency with exchange rates
• IBAN, BIC/SWIFT and intermediary bank details

PRIVATE BY DEFAULT Works fully offline. All data stored locally with AES-256 encryption. Optional backup to your own cloud storage. Your client and invoice data is never shared.

On iPhone, iPad, Android, macOS and Windows, with real keyboard shortcuts on desktop.