The decision wheel (random picker) with compass uses the phone's magnetic field sensor to help you make your choice. It is a roulette that helps you make your choice or decision. You can conveniently create and use a fun wheel by directly entering various choices such as number selection and food menu selection. If you select the north-south-west direction of the compass surrounding the outer edge of the decision wheel (roulette) and rotate the decision wheel, the option drawn on the decision wheel is selected by the magnetic field sensor of the phone and random number generation. You can easily create and use new decision wheels by entering the options you need to select. Unlike existing roulette, we used a high-precision compass that used an actual magnetic field to make the selection more enjoyable and meaningful. Copyright (c) This app's compass-based decision wheel method and design are copyrighted by daniel soft.