Contact

Business inquiries, collaborations, and product feedback are all welcome. Use whichever channel works best.

Pass recovery

Lost your recovery code?

  1. If your original browser still has access, use Save pass recovery code there.
  2. If neither the browser nor the code is available, request purchase verification with your order ID, date, amount and receipt reference.
  3. After ownership and payment status are verified, support can issue a replacement code. It keeps the original expiry date and replaces the old code. Project files require a separate backup.

An order ID alone is not proof of ownership. Never send card numbers, passwords, your recovery code or CSV files. Recovery may not be possible without sufficient proof.

Request purchase verification Contact support

About the operator

Growth Opt Playbook

5 years in performance marketing · 3 in data analysis

Five years in app performance marketing and three in data analysis. I turn the analyses I used at work into free, browser-only tools.

Business email

gondry.montauk@gmail.com

Best for partnerships, interviews, collaborations, and product inquiries. A clear subject line helps us respond faster.

Instagram

@gondry__workshop ↗

Send a DM for a quick question or an informal conversation.

Helpful context to include

  • The page or analysis tool your message is about
  • Your environment and symptoms for a reproducible issue
  • Your preferred timeline and outcome for a collaboration