My fantastic cube I am interested in Rubik's cube these days. First, I searched for cube apps at iPhone's App Store. I found an official Rubik's Cube app. I downloaded that immediately. I opened the app, and found a tab named "Teacher". I just bought a cube, so I tapped "Solution Guide". Next, I scrambled my cube and went on the step to made a white cross. That's too easy for me because I learned some solution recently. Then, I made a white side and then packed up the side colors. Next, I followed the steps on the guide "U R U' R' U' F' U F" to organize the middle layer colors. At last I made a yellow cross on the opposite direction of white side. Then I am writing my little passage. I have to go on!