From the developer: "Decoz Numerology Master Program interface includes 3 free programs; a complete Chart Calculator including all cycles with no limitations, the DecozMini individual report writer (3 to 5 page personal numerology reports), and Zooker, a game/puzzle. The Numerology Master Program also contains 6 extended standard programs for personal use, and 6 programs for professional use. They are: A complete Individual report writer program, a Relationship Compatibility program, a Color ChartMaker, the NameAdvisor, a Lucky Number program, and the Diamond program. If you like the free programs, you can purchase activation codes to unlock and activate one or more of the standard and professional programs."