The tip jar
One person builds and runs 4pgno and pays for it. A tip helps cover the cost of keeping it running.
This is not a charity. A tip here is for the site, not a charitable gift, and it is not tax-deductible. The site has never carried advertising and never will.
The payment page is run by Stripe. You can pay with Apple Pay, Google Pay or a card, and you do not need an account.
Is something not working? Email support@4pgno.com.