Sleepuzzle: Sleep Diary

A sleep diary with a little puzzle to look forward to. Log your bedtime and wake-up time, see your weekly routine, and unlock an illustrated puzzle. Sleepuzzle pairs a simple sleep journal with cozy picture puzzles and a gallery that grows with every picture you finish. KEEP A SIMPLE SLEEP LOG Enter or confirm your bedtime and wake-up time yourself. Add missing entries, edit past records, and see the duration between your recorded times. Your seven-day view shows your daily schedule and average recorded duration. Browse earlier weeks whenever you like. TURN DAILY CHECK-INS INTO PUZZLES Complete both entries for today's wake-up date to unlock one picture in your chosen theme. Swap the 16 square pieces by tapping or dragging them into place. Your times do not need to match your goals to unlock a puzzle. EXPLORE 9 COZY THEMES Discover 63 illustrated pictures across nine themed rooms, with seven pictures in each collection. Meet ducks, bunnies, otters, bears, and more. Unlock up to one new picture per day across all themes, until you have collected all 63. Adding past records does not grant extra daily unlocks. BUILD YOUR OWN LITTLE GALLERY Every completed puzzle joins its theme's gallery. Revisit your collected pictures and switch between rooms while keeping the same sleep journal. Enjoy optional background music and puzzle sounds, with separate controls. SET BEDTIME AND WAKE-UP REMINDERS Choose your bedtime and wake-up goals and enable optional daily notifications. You can still record your times and play puzzles without notification permission. ENJOY IT OFFLINE No account, ads, subscriptions, or in-app purchases. Artwork and audio are included, and journaling, daily unlocks, and puzzles work offline. Your records and progress are stored on your device. There is no in-app cloud sync or export; deleting the app removes its local data. Available in English and Simplified Chinese, with 12-hour and 24-hour time formats. Sleepuzzle records the times you provide. It does not automatically measure sleep, detect sleep stages, or provide medical advice.