Downloadable computer application software for mobile phones and other electronic devices, namely, software for health tracking, stress reduction, sleep enhancement, sleep tracking, diet tracking, exercise and fitness tracking, mood evaluation and tracking, chronotype management, goal setting, providing surveys and feedback relating to sleep and wellness, providing optional wellness activities and exercises which promote longevity, personal motivation, tips for enhancing wellness and sleep, facilitating healthy behavior in others through encouragement, identifying activities and behaviors to promote health, tracking activities and behaviors using scores and checklists for sleep, fitness, stress relief, exercise, nutrition, meditation, reflection, and hydration, projecting time added to lifespan based on activity and behaviors, optimizing sleep, health, fitness, and well-being using analysis of custom data from sleep enhancing devices and equipment, controlling light and sound conducive to sleep, control of sleep enhancing devices and equipment, control of sleep products, equipment, and environments to facilitate sleep, rest, and recovery; Electric or electronic biometric sensors for sleep enhancement, sleep tracking, and sleep quality assessment not for medical purposes; Electric or electronic biometric sensors to measure movement and respiration during sleep not for medical purposes; Electric or electronic biometric sensors to measure environmental parameters, namely, temperature, humidity, air quality, light, or noise during sleep not for medical purposes; Sleep tracking devices; sleep tracking pads; sleep stage sensors; sleep quality sensors; sleep duration sensors; article temperature sensors; body temperature sensors; environmental temperature sensors; heart rate sensors; heart rate variability sensors; blood pressure sensors; respiration sensors; body fat sensors; electrooculography sensors; galvanic skin response sensors; posture sensors; body weight sensors; body movement sensors; electromyography sensors; brain wave sensors; pressure sensors; analyte sensors; pulse oximeter sensors; electrodermal activity sensors; blood oxygen sensors; air quality sensors; humidity sensors; noise sensors; light sensors; barometric sensors