The first 25 downloads are FREE. This palace uses the same assets from our standalone Memory Palace – US History app which sells for $3.99 on the App Store. With it, you can build a customized memory palace for learning the US Presidents in whatever space you want. Import as many rooms as you want and then have fun arranging the presidents in those rooms. Use your home or office or any space that you are already familiar with. By the time you're done arranging, you will have learned all of the presidents with a minimum of effort. It shouldn't take you more than 30 minutes to learn all 45. Best of all, remembering is as easy as traveling around your room in your mind. To help get you started, we've included an arrangement of the presidents in the Oval Office. Have fun!