1
Every answer shows its source
The question bank runs to hundreds of questions, and each one carries a published source. After you answer, the card shows the right answer, a short note on what the source says, and the website it came from, so you can look it up yourself.
Each question is checked against its source before it goes into the app. If one still turns out to be wrong, we treat that as a bug in the product, not a typo, and we fix it.
2
No forced timer
Nobody rushes you here. There is no countdown and no buzzer. Read the question, think about it, and answer when you are ready. A wrong answer does not end your round, either.
3
Pay once, no subscription
One promise runs through the whole game: pay once and the ads are gone for good, with no subscription and no recurring charge.
Status: advertising and the one-time unlock are being added for the first public release. This page will be updated when they ship.