1. Fixed an issue on iOS 18 where switching tabs could cause the app to freeze 2. Continued fixing the top bar scrolling issue and the issue where blood oxygen could not display properly 3. Optimized and fixed some logic issues affecting performance

1. Sleep App Lock: You can now set multiple lock periods for more flexible coverage, including naps 2. Fixed the incorrect encyclopedia entry for the March challenge animal guest 3. Fixed an issue where the date bar at the top of the Home page could sometimes not scroll to the latest date 4. Improved the praise flow in the update log 5. Improved the display data when no challenge event is available

1. March Early Sleep Challenge is live: go to bed early to unlock the Year of the Horse limited character Ma Qianqian 2. Added a FAQ section to help you quickly find solutions 3. Improved interruption and resume logic for snore monitoring 4. Added more tips related to snore monitoring 5. Improved the challenge page interface

1. Fixed an issue where snore recordings could be cut off in some cases, causing analysis to fail 2. Fixed an issue where the snore monitoring status couldn’t be saved 3. Fixed missing translations after email feedback failed to open in Settings

1. Brand-new sleep sound monitoring: track and analyze up to 6 sleep sounds, including snoring, sleep talking, turning over, and more 2. New January Sleep Challenge is live: come hear the story of C·Flamel 3. Copy and logic improvements

Watch app is now available Easily view yesterday’s data on your Watch, set sleep start, and toggle alarms (iOS26)

Add December sleep challenge content

1. Updated subscription logic: added a quarterly plan 2. Added discount linkage between Lifetime Pro and StressBook 3. Improved some UI issues

Fix the issue of empty data caused by permission problems

Urgently fixed the crash issue caused when reading sleep breathing irregularity data

Fix the issue where sleep breathing irregularity status cannot be read

1. Add an Early Sleep Challenge event; completing limited-time challenges unlocks special animal customer entries in the gallery 2. Add reading and display for sleep breathing irregularities 3. Fix disordered sleep data issues on some Apple Watch models 4. When editing your sleep goal, you can now tap the time card directly to modify it quickly, with precision down to 1 minute

1. You can now choose whether each tab in the bottom navigation bar is shown 2. The wrist temperature unit now follows the system setting by default, and you can switch between °C and °F 3. Fixed an issue where the Blood Oxygen metric might not display correctly in some regions 4. When adjusting bedtime manually, you can also tap to open the time picker for edits 5. Fixed a rare issue where the top bar scrolled erratically 6. Fixed an issue where, in some languages, the weekday selector for the Early Sleep App Lock did not display correctly 7. Minor logic optimizations

Add a membership badge in Settings and a Membership Details page.

1. Daily Sleep AI Insights are live! 2. New onboarding flow is live! 3. New Dream Café home background 4. Bottom bar adapted to iOS 26 Liquid Glass 5. Fixed some crashes 6. Improved parts of the UI experience 7. Added an in-app feedback channel

1. The app will switch to a subscription; new membership IAP is live; lifetime purchase unlocks directly. 2. Fixed an issue where the new animal progress bar text might be truncated. 3. Optimized data display on the History page and fixed rare crashes.

1. Fixed an issue where sleep comments could be incorrect in Sleep Details in certain cases. 2. Fixed an issue where late-night data was sometimes incorrect on the Month/Year views in History Analysis. 3. Fixed an issue where, after fetching new daily data, the bottom bar did not show the Dream Café settlement reminder. 4. Relaxed the Dream Café early-bedtime requirement: if the sleep start time is within 10 minutes of the early-bedtime goal, it now counts as achieved.

1. Added the Dream Café settlement animation; animal count rules are now clear 2. Optimized the settlement page’s animation logic 3. Fixed a crash on the MoM comparison page 4. Improved vital-signs scoring and anomaly detection

1. Fixed an issue where the Early Sleep App Lock didn’t trigger or revoke at the correct times 2. Fixed incorrect display of the prompt after apps were locked by the Early Sleep App Lock 3. Optimized the pop-in animation on the Early Sleep App Lock edit screen 4. Fixed potential time issues when modifying cross-day locks in the Early Sleep App Lock 5. Fixed cases that could cause incorrect sleep duration calculations 6. Fixed a scoring disorder when the sleep target was set before 00:00 7. Fixed errors in vital-signs scoring under certain conditions 8. Improved Home page abnormal-data reporting for clearer issue diagnosis

1. Big update: Early-bedtime App Lock is live, providing system-level app locking to enforce early sleep! 2. New: Insights into late-night/lie-in impact to quickly identify culprit apps 3. New: On iOS 26, Sleep Alarm can now choose to skip only the next alarm （Alarm entry is located on the Dream Café page） 4. Fixed an issue where the sleep stage chart might be empty each time the app opens 5. Fixed an issue where new multi-sleep goals might display incorrectly after midnight 6. Fixed an issue where the score might not change after modifying sleep goals 7. Fixed some displays/logic that didn’t follow the new sleep goals 8. Optimization: Improved accuracy of automatic nap detection in certain scenarios 9. Optimization: Reduced background power usage in certain scenarios

1. Add the ability to delete sleep goal templates 2. In comparison data, the late-night metric now additionally shows the average bedtime 3. Fix an issue where templates misjudged boundary dates for days of the week 4. Fix an issue where the late-night metric on the comparison page wasn’t calculated using the new goal templates 5. Optimize nap detection logic: expand the detection range and refine notification frequency

1. Added sleep-goal templates: set multiple weekly goals; scores update dynamically 2. Improved certain display logic 3. Refined some messages

1. Add the ability to sync information to StressBook 2. Fix an issue where the date appeared unchanged after resetting the wake-up date or a specific day’s data 3. Fix an issue where the top bar would unexpectedly scroll back to its initial position in some cases 4. Improve the top bar UI 5. Fix crash issues

Added the ability to manually add a complete sleep record, with editable bedtime and wake-up time Fixed some crash issues