Sports betting and gambling apps are everywhere, and they're designed to make you think winning is easy. This tool shows you the math they don't want you to see.
Place fake bets and watch what happens to your bankroll over time. Even when you win some, the house edge grinds you down.
What do -110, +250, or 3/1 actually mean? Enter any odds format and see the real probability, plus how much the house keeps.
See what your daily betting habit actually costs you over time — and what that same money could become if invested instead.
This isn't a diagnosis — it's an awareness check based on criteria from the National Council on Problem Gambling. Be honest with yourself.
Betting apps aren't games — they're products designed by psychologists and data scientists to keep you spending. Here's how.