sleeptimes

Please note: This app provides general sleep timing suggestions based on common sleep cycle concepts. It is not medical advice. Consult a healthcare professional for sleep concerns. Sleep Calculator helps you plan sleep schedules based on the 90-minute sleep cycle concept. This approach suggests that sleeping in complete cycles may help you wake up feeling more refreshed. HOW IT WORKS: - Enter your desired wake-up time to get suggested bedtimes - Enter your planned bedtime to get suggested wake-up times - Each suggestion shows estimated sleep cycles (5-6 cycles is about 7.5-9 hours) - Visual indicators highlight suggested time ranges ABOUT SLEEP CYCLES: Many people find that waking up at the end of a sleep cycle (about every 90 minutes) feels more natural than waking up mid-cycle. This app helps you explore this concept for your own sleep planning. WHO MIGHT FIND THIS HELPFUL: - People with varying work schedules - Students managing study and sleep - Parents coordinating family routines - Anyone interested in exploring sleep timing FEATURES: - Two calculation modes (bedtime or wake-up time) - Visual sleep cycle indicators - Simple, clean interface - Works offline - Dark mode support - No account required NO SUBSCRIPTIONS - NO ADS - NO DATA TRACKING Download and explore sleep timing that works for you! --- Important: This app provides general sleep timing suggestions based on commonly discussed sleep cycle concepts. Individual sleep needs vary. This is not medical advice, diagnosis, or treatment. Consult a healthcare professional for persistent sleep concerns.