MoMoSleep: Watch Sleep Tracker

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

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

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

Fix the issue where sleep breathing irregularity status cannot be read

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

Fix the issue of empty data caused by permission problems

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

Add December sleep challenge content

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

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

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. 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. 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. 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

Dream Cafe is back, rebuilt! 1. It is no longer just a background image. Everything in the cafe can now be freely decorated, from doors, windows, and floors to the coffee machine and counter decorations! Stick to the regular sleep goals you set for yourself, and you can build Dream Cafe from scratch, step by step, into the place you have imagined! 2. All animal customer designs have been reset, and the number of customer types has increased directly from 40 to 120. Collectors, rejoice! 3. Optimized animal customers' drink preferences. Drink preferences are now more balanced and reasonable. 4. Optimized the App Lock card UI to make it clearer and easier to understand. 5. Other detail logic adjustments and fixes.

Fixed an issue where the new Café guide could get stuck for some users who had hidden the Café tab

1. Fixed an issue where membership could become invalid in special cases 2. Fixed an issue with detecting additional time in bed 3. Improved the accuracy of nap detection 4. Fixed onboarding effects being misaligned on some devices 5. Fixed several logic issues that could cause crashes

1. Alarm times can now be set independently of your sleep goal, with support for multiple alarms per day 2. Optimized some app logic

New: 1. August Challenge animal “Miss Swallow” is here! Even Challenge guests you haven’t unlocked yet may now make a surprise visit. 2. Smart Wake has been upgraded to look for a better time to wake you based on nighttime movement before your scheduled wake time. 3. Sleep Score now includes HR Dip, with details from last night and a 28-day trend. 4. Tap heart rate, HRV, respiratory rate, blood oxygen, or wrist temperature to view overnight changes, your baseline, and long-term trends. 5. Alarm changes can now apply to the next alarm only or the entire plan, with quick editing from Dream Café. Fixes: 1. Fixed inconsistencies between screen display, system alarms, and sleep plans after skipping or temporarily changing an alarm. 2. Fixed an issue where snore recording might not resume after a call or other audio interruption. 3. Fixed cases where slow health data retrieval delayed Sleep Score or vitals updates. 4. Fixed baseline inaccuracies caused by legacy wrist-temperature units and blood-oxygen range handling.

The StressBook partner membership discount is available again.