Yes or No?

Yes or No? is an app that simulates a lie detector, showing if someone is responding truthfully to yes or no questions by scanning their fingers.

Yes or No? is very simple to use: just ask a friend a question, and have them to place their finger on the app's scanner before they answer. The app will detect their finger automatically and start to scan. After a few seconds, it will show if the truthful response is yes, or no. Although Yes or No? doesn't guarantee the truthfulness of its responses, it can be very entertaining to ask your friends random questions and see if the app verifies them as true or false. The app also works as a oracle, answering questions you don't have the answer to. Planning on going out tonight, but you're not sure? Thinking of asking for a raise at work, but haven't decided? Let Yes or No? decide for you.

Spend some carefree time laughing with friends or get help making decisions with the simple but fun prank app Yes or No?