One AI clerk for every job
Describe the work in plain language and Flexy drafts a structured quote, invoice or reminder for you.
FlexyInvoice is the invoice app that remembers your clients, prices and branding — so every quote, invoice and reminder is ready in minutes, not typed from scratch.

One invoice app for quotes, invoices and payments.
Built around your day
FlexyInvoice keeps the clients, prices and follow-ups organised so you are not starting from a blank page every time.
Describe the work in plain language and Flexy drafts a structured quote, invoice or reminder for you.
Save contacts, billing details and pricing once, then reuse them on every future document.
See what is sent, paid, partially paid or overdue, with pre-written reminders ready to send.
Pick a PDF template and accent colour once; every quote and invoice matches your business automatically.

Made for real client work
Flexy turns a plain-language description into a structured draft, and the app keeps every client, price and payment status organised in one place.
How it works
Tell Flexy the client, work and price — in your own words.
Check every line item, total and detail before anything becomes final.
Share the PDF and follow the document until it is paid.
Common questions
Save clients and prices, send quotes, track payments and overdue invoices, and share documents by WhatsApp — all from one workspace.
Yes. FlexyInvoice is fully mobile-friendly, so you can create, review and share documents from your phone.
Yes. Pro users can keep separate business profiles, each with its own branding, currency and document numbering, inside one account.
Yes. FlexyInvoice includes a free plan, and new accounts start with a 14-day Pro trial for up to 20 documents, no card required.
Start free
Start free and see why FlexyInvoice is the invoice app trades and freelancers actually stick with.
Need a document right now? Use the free invoice generator