DescriçãoThis App is the mobile version of a card trick. It is able to determine a number between 1 and 100 based on only seven cards. Each card contains a subset of numbers between 1 and 100.
Please ask someone (or yourself) to memorize a number between 1 and 100, whereas 1 and 100 are valid choices. Afterwards you are going to show this person seven different cards with random numbers.
For each card your counterpart (or you) needs to say if the memorized number is included on the specific card. The answer can be either 'Yes' or 'No' and the corresponding answer should be confirmed with the 'Yes' or 'No' buttons underneath each card.
After answering the seven questions with 'Yes' or 'No', a result page is displayed, where you can click the 'Abracadabra' button in order to show the result. Before you press the button you might want to use a spell in order to create some tension.
Let's impress your friends with this legerdemain or just enjoy this magic trick yourself.
Price for customers within the EU: € 0,79 (incl. VAT)