新功能：为 iPhone Duo 打造 Trace 健康现在能同时使用 iPhone Duo 的两块屏幕。合上时，所有内容都能在外屏上显示，单手就能记录症状。打开后，Trace 随之展开：首页上症状和日常活动并排显示，症状洞察和总览并排，每个症状页面同时显示历史和洞察，症状回顾就在你的症状旁边。 新功能：糖尿病与血糖 新增一种病症，适用于 1 型和 2 型糖尿病、糖尿病前期、胰岛素抵抗和反应性低血糖。在“设置”的“我的病症”中选择它，Trace 健康会添加两种新症状“低血糖”和“口渴加剧”，以及一项新活动“高碳水餐”，帮你看清低血糖之前发生了什么，以及它如何影响你的心情和其他症状。 新功能：支持简体中文 Trace 健康现已支持简体中文和巴西葡萄牙语，共 10 种语言。Trace 会跟随 iPhone 的语言，你也可以在“设置”的“语言”中选择。 如果 Trace 健康让你与症状相处得更轻松一点，欢迎在 App Store 留下一条简短的评价，这对我意义重大，也能帮助更多人找到 Trace。感谢你成为我们社区的一员！

NEW: Made for iPhone Duo Trace Health now uses both screens of iPhone Duo. Folded, everything fits the cover screen, so you can log a symptom with one hand. Open it and Trace spreads out: symptoms and daily activities side by side on the homepage, a symptom's insights next to your overview, history and insights together on each symptom page, and the symptom review right beside your symptoms. NEW: Daily Symptom Review Update your symptoms in a few seconds. Once a day, the symptoms still active from earlier days come up as cards: swipe left if one is gone, right if it is still there, and change its severity on the card. A tap on a symptom still works as always. Turn on Symptom review in Settings, under Health Coach, or show only your active symptoms on the homepage and tap Swipe whenever you like. NEW: Merge Symptoms Made your own symptom and then found it in the library? Edit it and tap Merge with Another Symptom: its whole history moves onto the library symptom, notes and photos included, so you no longer track the same symptom twice. I hope you enjoy Trace Health on iPhone Duo, folded or open. Thank you for being part of our community!

NEW: Made for iPhone Duo Trace Health now uses both screens of iPhone Duo. Folded, everything fits the cover screen, so you can log a symptom with one hand. Open it and Trace spreads out: symptoms and daily activities side by side on the homepage, a symptom's insights next to your overview, history and insights together on each symptom page, and the symptom review right beside your symptoms. NEW: Daily Symptom Review Update your symptoms in a few seconds. Once a day, the symptoms still active from earlier days come up as cards: swipe left if one is gone, right if it is still there, and change its severity on the card. A tap on a symptom still works as always. Turn on Symptom review in Settings, under Health Coach, or show only your active symptoms on the homepage and tap Swipe whenever you like. I hope you enjoy Trace Health on iPhone Duo, folded or open. Thank you for being part of our community!

NEW: Daily Symptom Review Keep your symptoms up to date in a few seconds. Once a day, the symptoms still active from earlier days come up as cards: swipe left if one is gone, right if it is still there, and change its severity on the card if it moved. Changed your mind? Undo goes back through every card. Turn on Symptom review in Settings, under Health Coach. Any time you want, show only your active symptoms on Today and tap Swipe. NEW: Current episode Each symptom's insights now open with a Current episode card: whether you have it right now, since when and when you last updated it, or when your last episode ended. I hope this makes your daily update quick, and even a little fun. Thank you for being part of our community!

NEW: A richer doctor report Each condition now ends with a day-by-day grid of its worst symptom and the activities linked to it, so your doctor sees them side by side. Every symptom gets its Year in Pixels for the whole year and a table of its episodes, with start, end, duration and peak, and your notes sit right under the episode they belong to. NEW: Year in Pixels The heatmap is now called Year in Pixels, in your language. Apple Health - Turning on Sync with Apple Health now imports too, straight away (Premium). - After you log a mood in Trace, it offers to bring in the moods and emotions you logged in Apple Health or on Apple Watch (Premium). Imported notes keep what had the biggest impact on you and follow the app's language. - Reinstalled Trace without a backup? The moods, periods, workouts and naps it had saved to Apple Health now come back (Premium). NEW: Delete Data In Settings, choose what to delete: the data on this iPhone, what was imported from Apple Health (all of it or by type), or your iCloud backup. Nothing is deleted in Apple Health. NEW: Seizure, Dry Eyes and Dry Mouth Seizure joins the symptoms, for episodes of shaking, stiffening, blank staring or lost awareness. Dry Eyes and Dry Mouth replace Dry Eyes or Mouth, so you can track each one on its own. Already logged Dry Eyes or Mouth? It stays, with all its history. Also in this update - Creating your own symptom or activity? As you type its name, Trace shows the matching ones it already has, so you can add one with a tap instead of making a duplicate. - The Your cycle card asks for your last 3 periods, which its predictions need. - Restoring a backup keeps your Women's Cycle setting. Thank you for being part of our community!

NEW: A richer doctor report Each condition now ends with a day-by-day grid of its worst symptom and the activities linked to it, so your doctor sees them side by side. Every symptom gets its Year in Pixels for the whole year and a table of its episodes, with start, end, duration and peak, and your notes sit right under the episode they belong to. NEW: Year in Pixels The heatmap is now called Year in Pixels, in your language. Apple Health - Turning on Sync with Apple Health now imports too, straight away (Premium). - After you log a mood in Trace, it offers to bring in the moods and emotions you logged in Apple Health or on Apple Watch (Premium). Imported notes keep what had the biggest impact on you and follow the app's language. - Reinstalled Trace without a backup? The moods, periods, workouts and naps it had saved to Apple Health now come back (Premium). NEW: Delete Data In Settings, choose what to delete: the data on this iPhone, what was imported from Apple Health (all of it or by type), or your iCloud backup. Nothing is deleted in Apple Health. Also in this update - The Your cycle card asks for your last 3 periods, which its predictions need. - Restoring a backup keeps your Women's Cycle setting. Thank you for being part of our community!

NEW: Your cycle Log your period with Period Flow and Trace now follows your cycle. The Your cycle card in Insights shows where you are today, your usual cycle and period length, and when your next period should come. NEW: Symptoms linked to your cycle (Premium) After a few cycles, Trace shows which symptoms get worse the week before your period, as it starts, or around ovulation, and whether that is likely or only possible. Every symptom page gets a Cycle Influence section. NEW: What to expect See your cycle phase and day, and the symptoms likely to come in the next days, so you can plan ahead. NEW: Cycle Calendar Your past periods, the next ones and your fertile window on one calendar, with your period notes. Predictions are estimates, never a method of contraception. NEW: Your cycle on Apple Watch and in widgets (Premium) A new Period page on Apple Watch shows your cycle day, your phase and when your next period is due. Tap the ring to see the calendar of your coming periods and fertile window, straight from your wrist. Follow your cycle at a glance with a watch complication, a Smart Stack widget and a new Home Screen widget on iPhone. Periods and Apple Health - A new Spotting symptom. - Periods and spotting logged in Apple Health or other apps now come into Trace (Premium). To start, add Period Flow from Women's Health, or choose a condition such as PCOS, endometriosis, PMDD or perimenopause. Also in this update - Fill in your mood for several days at once. - Influence on Mood on every symptom and activity page. - Emotions logged in Apple Health, on Apple Watch or in other apps now come into your mood history, with the words you chose (Premium). I hope this helps you understand how your body changes across the month. Thank you for being part of our community!

NEW: Your cycle Log your period with Period Flow and Trace now follows your cycle. The Your cycle card in Insights shows where you are today, your usual cycle and period length, and when your next period should come. NEW: Symptoms linked to your cycle (Premium) After a few cycles, Trace shows which symptoms get worse the week before your period, as it starts, or around ovulation, and whether that is likely or only possible. Every symptom page gets a Cycle Influence section. NEW: What to expect See your cycle phase and day, and the symptoms likely to come in the next days, so you can plan ahead. NEW: Cycle Calendar Your past periods, the next ones and your fertile window on one calendar, with your period notes. Predictions are estimates, never a method of contraception. Periods and Apple Health - A new Spotting symptom. - Periods and spotting logged in Apple Health or other apps now come into Trace (Premium). To start, add Period Flow from Women's Health, or choose a condition such as PCOS, endometriosis, PMDD or perimenopause. Also in this update - Fill in your mood for several days at once. - Influence on Mood on every symptom and activity page. I hope this helps you understand how your body changes across the month. Thank you for being part of our community!

NEW: Daily Mood Trace now tracks your mood alongside your symptoms. Once a day, the first time you open the app, it asks how you've felt overall. You can change today's mood until midnight, add a note, and fill in a day you missed. NEW: See what lifts your mood The Mood page in Insights shows your mood over time. After a few weeks, it shows which activities tend to lift your mood or weigh on it, how your mood changes when a symptom starts, and which symptoms leave it steady. You can also compare any symptom or activity with your mood on its chart. Mood, wherever you are - A mood button on your home page. - A Mood widget for the Home Screen, and a free one for the Lock Screen. - A mood page and a complication on Apple Watch. - A Mood section in your doctor report. - Two-way sync with Apple Health (Premium): your daily mood is saved there, and moods from other apps come into Trace. Mood is on for every profile. If it's not for you, turn it off in Settings. Also in this update - One Sync with Apple Health switch in Settings, with Export and Import under it. - Apple Health import brings in up to a year of history without ever freezing the app. - A tinted app icon for tinted Home Screens. - Fixed: Unwanted Hair Growth was saved in Apple Health as Hair Loss. Trace now removes those entries. I hope Mood helps you understand your good days and your harder ones. Thank you for being part of our community!

NEW: Import from Apple Health (Premium) Trace can now take your workouts and your sleep straight from Apple Health, so you don't have to log them twice. Turn on Import from Apple Health in Settings: - Workouts recorded by your Apple Watch, your iPhone or another app show up in Trace on their own. - Each night is logged as Poor, Normal or Great Sleep based on how long you slept, and naps are logged too. You can set the hours in How it works, or log every night as Normal Sleep. - Your past workouts and nights come in too, so your insights don't start from zero. - If you log a workout, night or nap yourself, it replaces the one from Apple Health, so you never get duplicates. NEW: Walking / Hiking Walks and hikes now have their own activity. It turns on by itself with the first walk Apple Health sends, and you can also log one by hand. NEW: Extra large widget on iOS 27 Both Home Screen widgets now come in the new extra large size on iOS 27. Trace on Apple Watch Clearer help to set up the Trace Apple Watch app and start logging from your wrist. I hope this update saves you a few taps every day. Thank you for being part of our community!

NEW: Apple Watch App You asked for it, I made it. Trace is now on your wrist: log a symptom or an activity in one tap, without reaching for your iPhone. • ONE TAP FROM YOUR WRIST Your dashboard, in the same order, on your watch. Swipe between Active now, Symptoms and Activities. Tap a symptom to move it up a level (Mild, Moderate, Severe), and once more to clear it. Tap an activity to add one; double tap to remove today's last one. • YOUR LAST 7 DAYS Touch and hold any symptom or activity to see its last 7 days and your recent logs. • ON YOUR WATCH FACE Five complications: two log a symptom or an activity in one tap, three keep your active symptoms (as a count or a list) and your day in view. And when your Live Activity is on, it shows up in the Smart Stack. • PRIVATE, LIKE THE REST OF TRACE Your logs stay on your iPhone. The watch shows your dashboard and sends each tap straight back to it, never through a server. If your iPhone is out of reach, the watch keeps your taps and sends them as soon as it can. • A GUIDE TO GET STARTED A new step-by-step guide in Settings shows you how to install Trace on your watch and add it to your watch face. The Apple Watch app is part of Trace Premium, free during early access. It needs watchOS 11 or later. I hope it makes tracking lighter on the days when even reaching for your phone feels like too much. Thank you for every message and review. They shape each update and help our community grow.

NEW: Apple Watch App You asked for it, I made it. Trace is now on your wrist: log a symptom or an activity in one tap, without reaching for your iPhone. • ONE TAP FROM YOUR WRIST Your dashboard, in the same order, on your watch. Swipe between Active now, Symptoms and Activities. Tap a symptom to move it up a level (Mild, Moderate, Severe), and once more to clear it. Tap an activity to add one; double tap to remove today's last one. • YOUR LAST 7 DAYS Touch and hold any symptom or activity to see its last 7 days and your recent logs. • ON YOUR WATCH FACE Five complications: two log a symptom or an activity in one tap, three keep your active symptoms (as a count or a list) and your day in view. And when your Live Activity is on, it shows up in the Smart Stack. • PRIVATE, LIKE THE REST OF TRACE Your logs stay on your iPhone. The watch shows your dashboard and sends each tap straight back to it, never through a server. If your iPhone is out of reach, the watch keeps your taps and sends them as soon as it can. • A GUIDE TO GET STARTED A new step-by-step guide in Settings shows you how to install Trace on your watch and add it to your watch face. The Apple Watch app is part of Trace Premium, free during early access. It needs watchOS 11 or later. I hope it makes tracking lighter on the days when even reaching for your phone feels like too much. Thank you for every message and review. They shape each update and help our community grow.

Trace 1.12.1 teaches Insights to understand your symptoms as episodes, and fixes the crashes some of you hit after 1.12. • YOUR SYMPTOMS, EPISODE BY EPISODE An episode runs from the moment you log a symptom until you mark it gone, or until 7 days pass without an update. Insights now measure episodes, with new cards for each symptom: - Episodes: every episode, with when it started, how bad it got and how long it lasted. - Episode Duration: how long your episodes usually last, and whether they are getting shorter. - Symptom Days: how many days a symptom is present. This is the trend that matters for symptoms that never fully go away. - Episode Frequency (formerly Frequency Trend): now counts the episodes that started, not the number of logs. • INSIGHTS THAT TELL YOU WHAT IT MEANS Symptom Days, Severity Trend and Episode Frequency no longer just repeat numbers back to you. In a few sentences, they tell you whether things got better or worse than the period before, how the period went, and where you stand now. If a good month ended with a hard week, that comes first. The charts now match what the sentences say, and the old Symptom Episodes card is now called Flare-ups. • MORE STABLE - Fixed a crash when logging Insomnia, Oversleeping or Unrefreshing Sleep at moderate or severe with Apple Health sync on, or when turning sync on. I'm sorry to everyone who hit it. - Fixed Trace slowly getting sluggish and then freezing after staying open for a long time on iOS 18. - Fixed a rare freeze at launch. - The Premium status screen now has a close button. Thank you for every message and review. They shape each update and help our community grow.

Trace 1.12 is my biggest update yet: made for iOS 27 and designed to keep your health story visible, useful, and one tap away. • LIVE ACTIVITY Turn your Lock Screen and Dynamic Island into a live symptom control center. See every active symptom, change its severity, mark it gone, or jump straight back into Trace. Turn it on in Settings whenever you want it; it stays off until you ask. • SHORTCUTS & QUICK LOG New system actions make it easier to build personal tracking automations for symptoms and activities, with severity or amounts requested when needed. Add Quick Log to Control Center, your Lock Screen, or the Action Button for tracking that's always within reach. • ACTIVE SYMPTOMS, EVERYWHERE YOU LOOK A new badge on your homepage filters straight to what's active, and the same number now rides on your app icon, your Lock Screen, and your widgets, updating the moment you mark something gone, even without opening Trace. The Active Symptoms Lock Screen widget is free for everyone. • SHARPER INSIGHTS Every Insights card (frequency, severity, heatmaps, streaks, time of day, weekday patterns, period comparisons) now reads your diary the same way, so two cards can no longer tell you two different stories. Symptom charts carry your last reading forward instead of quietly trailing off. • MADE FOR iOS 27 Trace feels at home with Liquid Glass, and keeps every screen reachable when its window changes size, including through iPhone Mirroring on your Mac. • 5 NEW CONDITIONS, WITH TRACKERS BUILT AROUND THEM - ADHD: Restlessness and Emotional Overwhelm - Axial Spondyloarthritis (axSpA): Hip / Buttock Pain, Tendon / Heel Pain, Rib / Chest Wall Pain, and Injection / Infusion - Post-Traumatic Stress Disorder (PTSD): Intrusive Memories, Hypervigilance, and Nightmares - Functional Neurological Disorder (FND): Balance / Unsteadiness - Herpes (HSV): Swollen Glands and Antiviral Meds That brings the library to 34 conditions, now grouped by category so yours is easier to find. • BETTER GUIDANCE New visual, step-by-step help makes it easier to set up Live Activities, widgets, Apple Health sharing, and notification delivery. • POLISH THAT MATTERS Drag and drop reordering works properly again on iOS 27, and your selected conditions show up ticked where they always should have. Your widgets and Live Activity now agree with your homepage about what's active, and follow the language you chose. Condition search is smarter, onboarding is smoother, and active trackers appear exactly when you expect them. This is a big one. I hope 1.12 makes Trace feel faster, smarter, and more personal every time you check in. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

• Compatibility with iOS 27. • Fixed an issue that prevented check-in notifications from being received by some users. • Added tutorial to help you add Trace widgets to your iPhone Home Screen to log your symptoms without opening the app. • Performance and user interface improvements. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

• Compatibility with iOS 27. • Fixed an issue that prevented check-in notifications from being received by some users. • Added tutorial to help you add Trace widgets to your iPhone Home Screen to log your symptoms without opening the app. • Performance and user interface improvements. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

• Added Conditions, a new feature that lets you save your known conditions and automatically add relevant symptoms and activities to track on your homepage. • Added 24 new symptoms and 13 new activities you can track. • Improved Doctor Reports, which now include symptom tracking per condition. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

• Added Conditions, a new feature that lets you save your known conditions and automatically add relevant symptoms and activities to track on your homepage. • Added 24 new symptoms and 13 new activities you can track. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

• Added guidance to help make your check-in reminders more visible. • User interface and performance improvements. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

• Choose when your check-ins arrive: morning, afternoon, or evening. • User interface and performance improvements. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

• Choose when your check-ins arrive: morning, afternoon, or evening. • User interface and performance improvements. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

Trace is now Trace Health. Same app, same private data, clearer name. User interface and performance improvements. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

NEW – List view on your Homepage! • Switch between the default tiles view and the new list view. • Log symptom severity in a single tap when using list view. • UI and performance improvements. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

NEW – List view on your Homepage! • Switch between the default tiles view and the new list view. • Log symptom severity in a single tap when using list view. • UI and performance improvements. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.

NEW – List view on your Homepage! • Switch between the default tiles view and the new list view. • Log symptom severity in a single tap when using list view. Thanks for your valuable feedback. If you're enjoying the app, please leave a review to help others discover it too.