Contact us

The fastest way to reach us is by email. We usually reply within two business days.

What to include

• Bug reports: the browser and device you used (for example "Chrome on Windows" or "Safari on iPhone") and what happened.
• Feature ideas: what you are trying to bill for and what is missing today.
• Content corrections: the page address and the sentence you think is wrong.

Before you write

• We cannot see your invoices. They are stored only in your browser, so we cannot recover or edit them. Please never email us bank details or invoice data.
• Lost your invoices? They may have been cleared with your browser data. Use Export backup in the Saved tab regularly to keep a copy.
• Tax or legal questions: we cannot give tax or legal advice. Please ask an accountant or tax professional in your area.

Business and partnership inquiries

For partnerships, press or advertising, use the same address with "Partnership" in the subject line.