Do you know who saved Abraham Lincoln's son's life, which two Presidents died on July 4, 1826 and why William McKinley was the first President to ride in an automobile? Find out the answers to these and 997 other questions in this fascinating quiz packed with videos and wikis.

This app contains a wealth of knowledge about the men who were a great success, or a dismal failure, at what has been described as the most difficult job in the world, a job which prompted Martin Van Buren to say: "As to the Presidency, the two happiest days of my life were those of my entrance upon the office and my surrender of it".

With 1000 questions, plus videos and wikis, ranging from elementary to difficult, and different game modes, this app will help build up and test your knowledge of people and events which shaped The United States of America. Whether you want to play under the pressure of a timer, or are just a starter seeing how far you can get with multiple choice answers, this app will inspire you.

Answer sets of questions ranging from easy to hard, in rounds of 10, or in a continuous stream. If you think you know it all then crank up the tension with the question countdown timer for an even greater challenge. In the 'Timer Play' contestants in the hot seat are under increased pressure to correctly answer questions before the time runs out!