The fastest way to reach us
For everything — bug reports, feature requests, privacy enquiries, partnership offers, takedown notices, anything else — please email:
We try to reply within a few business days. Replies to GDPR requests (access, deletion, portability, etc.) are handled within one month as required by Article 12(3) of the GDPR.
Who you’re writing to
- Maintainer / data controller: Lukasz Czajkowski
- Country: Poland
- Email: Czajnikolandia@gmail.com
What to include in your message
To speed things up, please tell us:
- What you were trying to do.
- What actually happened (and ideally a screenshot).
- Your browser, OS, and approximate date/time.
- For privacy / data-deletion requests: enough context to identify the request as yours.
Privacy first, even in our inbox
Please do not attach real invoice data, real client names, or real bank details unless you absolutely have to. The whole point of QuicklyInvoice is that we never see this information; we would prefer to keep it that way even when you write to us.