Inviting a friend

Tap your name at the top right, then Invite friends, and share your link. When a friend signs up through it and adds a first receipt, you both get extra credit - the page shows how much. Credit never runs out. There is a ceiling on how much one person can earn this way. Credit is spent only after the allowance in your plan for the month is used up, so it waits for the months when you need more.