Choose between an annual, monthly or weekly subscription AVAILABLE WITHOUT SUBSCRIPTION: - Select the year of construction of the building with period assignment - Comparison of Gregorian and Chinese calendars - Compass direction display with Feng Shui layout - Validity of the yearly and monthly stars with moon phases - Kua number: birthday & comparison to the Chinese calendar - Assessment of the basic FengShui rules - Photos of a floor plan as a basis for the compass - Move floor plan horizontally / vertically (gravity adjustment) - Floor plan comparison of color intensity - Basic explanations AVAILABLE WITH STANDARD SUBSCRIPTION: - Dynamic Flying Stars (numbers instead of star symbols) - Dynamic flying stars in the floor plan instead of star symbols - Energy diagram with flying stars instead of star symbols - Year/month stars with flying stars instead of star symbols AVAILABLE IN ADDITION TO STANDARD SUBSCRIPTION WITH ADVANCED SUBSCRIPTION: - Compass of the dynamic eight-area method (P1-N4, green/red) - Floor plan of the dynamic eight-area method (P1-N4, green/red) - Complete partner hierarchy for optimal sleeping and sitting "Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/"