The Life Rhythm app provides three types of biorhythms (Physical, Emotional, and Intellectual), the influence of the lunar phases, and Mercury retrograde.

[Main Features]
- By registering your birthdate, 'Life rhythm displays waves of physical, emotional, and intellectual well-being based on biorhythms. You can also find an explanation of biorhythms by tapping the information (i) icon.
- Life rhythm also displays the phases of the moon on a graph, indicating the state (full moon, new moon, etc.) for specific dates. You can check the impact of moon phases by tapping the information (i) icon.
- Mercury retrograde is a phenomenon where Mercury appears to move in the opposite direction when observed from Earth. It occurs approximately 3 to 4 times a year, usually lasting around 3 to 4 weeks. In astrology, it is believed that things often don't go smoothly during Mercury retrograde periods. In Life Rhythm, you can check the Mercury retrograde periods on the biorhythm graph and also in the description section below the graph.
- The Compatibility Diagnosis menu allows you to perform biorhythm compatibility diagnosis with multiple partners. You can register potential partners in the Other menu.
- Life Rhythm is equipped with a backup and restore feature. When switching devices, you can save the backup file created on your old smartphone to "This iPhone" on your new iPhone and execute the restore menu in the app. This allows you to transfer your data and continue seamlessly.