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Professional invoices
in seconds.

TeenyBill is an offline-first invoice app built for Lithuanian freelancers and small businesses. Create PVM saskaitos fakturos and standard invoices, generate PDFs on-device, and sync to Google Drive β€” all without an internet connection.

Everything you need for invoicing

No bloat, no subscriptions β€” just a fast, reliable invoicing tool.

On-device PDF generation

Generate professional PDF invoices directly on your phone. No server needed, no data leaves your device. Works completely offline.

Lithuanian compliance built-in

PVM saskaita faktura format with all mandatory fields per LR PVM istatymo 79-80 str. Automatic sequential numbering, proper VAT calculation.

Bilingual invoices (LT / EN)

Switch between Lithuanian and English invoice formats. Perfect for freelancers working with international clients and local businesses.

Google Drive backup

Automatically organize and save invoices to Google Drive in structured folders. Monthly folders, client names β€” everything sorted for you.

Offline-first, always

Create invoices anywhere β€” on a job site, in a meeting, or without Wi-Fi. Everything is stored locally on your device first.

Client management

Save client details once, reuse them across invoices. Company name, address, VAT code, payment terms β€” all auto-filled.

The simplest way to invoice in Lithuania

Whether you are a freelancer, sole trader (individuali veikla), or run a small UAB β€” TeenyBill helps you create compliant invoices without the complexity of traditional accounting software. No monthly fees, no learning curve.

TeenyBill supports both standard saskaita faktura and PVM saskaita faktura formats with all mandatory fields required by Lithuanian tax law (VMI). Invoice numbering follows sequential rules automatically, and all documents are stored safely on your device with optional Google Drive backup.

Built in Lithuania, for Lithuania β€” with full EU GDPR compliance and zero data collection. Your invoices stay yours.