Kerythos Invoice
Support

How can we help?

We're here to help you quote, invoice, and get paid. Reach out and we'll take care of you.

Send us a message

Tell us what's going on and we'll get back to you, usually within one business day.

Prefer email? Write to support@kerythos.ai

Common questions

Is Kerythos Invoice on the App Store?
Yes. Kerythos Invoice is live on the App Store for iPhone and iPad. Android, Windows and macOS are coming soon, and you can use the full app in any browser right now.
Is there a desktop app?
A native Windows app is on the way, with macOS to follow, adding offline mode, advanced reports and finance. Today you can use the web app in any browser, no download needed.
Will my clients need to install anything?
No. You send a hosted link, and your client opens it in any browser to view, approve and pay. There's nothing to download.
Are card payments safe?
Payments run on Stripe, and the app adds two-factor authentication plus biometric unlock, so your billing stays locked down.
I don't write English well. Can I still use it?
Yes. Tell Lucy what you did in Spanish or Portuguese, and she sends the polished, professional English invoice your client expects.
How much does it cost?
Plans start at $5.99/month, with a 14-day free trial on every plan and no credit card required to start.
I already use QuickBooks or FreshBooks.
Kerythos Invoice is simpler, phone-first and AI-assisted, and it speaks your language. Quote, invoice and get paid from the device you already carry.
What's included in the free trial?
14 days with Pro features unlocked, new accounts only, one per device, no credit card. Cancel anytime.

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