Welltory: Stress & Heart Rate

We’re here to make your data work for you — not the other way around. Here’s how we’re turning numbers into insights you can feel. — Blood oxygen tracking is now available for all Apple Watch users. See how your levels change over days, weeks, and months — one more window into how your body’s doing behind the scenes. — The Health Report has a refreshed look. We’re gradually bringing all our charts into one consistent style, making your data easier to read, and understand. Stay tuned & rate us if you enjoy using Welltory.

Everything that happens to you — work, rest, movement, even a random conversation — affects your stress and energy. Our new reports help you understand these connections and see how your day truly shapes how you feel. — Battery Timeline. Watch your energy flow throughout the day. See when it drops, when it grows, and how your choices — rest, sleep, or movement — change the curve. Learn what really charges you and what drains you, one glance at a time. — Stress Timeline. See when your body is balanced and when it’s overloaded. Over time, you’ll start noticing clear patterns: some tasks wear you out, while others help you unwind. Knowing this, you can plan your day around what truly works for you — so tough moments become easier to handle. — Stress-Coping Curve. See how stress builds up through the day and how effectively you deal with it. This chart shows when tension starts rising — and when your actions help your body release it. It also brings an important insight: recovery isn’t accidental — it’s the result of specific actions. Knowing when to rest or move helps keep tension from becoming chronic and lets your energy return on time. Stay tuned & rate us if you enjoy using Welltory.

You can’t avoid stress, but you can understand your body’s response to it — and know how to ease its impact. This update adds a few more ways to help you do just that. Now, every chart in your Stress Report can be viewed by day, week, or month — making it easier to spot patterns and notice when stress becomes chronic or when you’re getting better at managing it. You’ll also find new Stress-Impacting Events — moments that shaped your day. They make it clearer what triggers you and what helps you unwind. The new Time Under Stress screen shows how much stress has built up today compared with your usual Mondays or Fridays — a gentle reminder to be kind to yourself on tougher days, or to appreciate a calmer one when it comes. And one more thing — if you’ve got the new iPhone 17 Air, Pro, or Pro Max, you can now take heart rate measurements with the front camera without losing accuracy. Go check it out. Stay tuned & rate us if you enjoy using Welltory.

You can’t avoid stress, but you can understand your body’s response to it — and know how to ease its impact. This update adds a few more ways to help you do just that. Now, every chart in your Stress Report can be viewed by day, week, or month — making it easier to spot patterns and notice when stress becomes chronic or when you’re getting better at managing it. You’ll also find new Stress-Impacting Events — moments that shaped your day. They make it clearer what triggers you and what helps you unwind. The new Time Under Stress screen shows how much stress has built up today compared with your usual Mondays or Fridays — a gentle reminder to be kind to yourself on tougher days, or to appreciate a calmer one when it comes. And one more thing — if you’ve got the new iPhone 17 Air, Pro, or Pro Max, you can now take heart rate measurements with the front camera without losing accuracy. Go check it out. Stay tuned & rate us if you enjoy using Welltory.

You made Welltory the #1 health & fitness app of 2025 on Product Hunt — and one of the top products of the year overall. To everyone who voted, shared feedback, and opens the app day after day — thank you. You’re the reason Welltory keeps growing into something more helpful, more thoughtful, and more personal. And here’s the best part — we didn’t launch something you’ll never see. It’s what you already use every day. Stress Report shows when stress builds up in real time, what triggers it, and how to ease it before it wears you down. At the end of the year, when life speeds up and energy runs thin, knowing what your body is doing — and how to bring it back to balance — matters more than ever. And as always, we’re constantly improving. This release includes behind-the-scenes updates that make the app smoother, and your experience better. Stay tuned & rate us if you enjoy using Welltory.

We Will, We Will Track You: Our 2025 by the Moments You Shared With Welltory. In 2025, we analyzed over 152,874,109 heart rate variability measurements — including 8,006,564 taken with your phone’s camera. 15,134,443 came with red fuel, and 34,313,175 with green ones — hope you found your balance this year. Blood pressure data was logged 576,435 times — and we significantly improved the Blood Pressure Report for you this year. 1,116,104 — that’s how many times a workout was started from the Welltory app for Apple Watch. And the award for the most beautiful report goes to Workout Report — it’s the one you screenshot the most. 11,046,952 times you opened the app in the morning to see how well you slept the night before. And 5,135,285 times we helped you check how much energy you had left throughout the day. This holiday season, don’t forget about yourself — release harmful stress, and get enough sleep. Welltory and science will be right here with you :) See you next year! If you enjoy using Welltory, let us know why and rate the app. Stay tuned!

Big things are brewing for 2026 — and we can’t wait to surprise you with what’s next. In the meantime, we’re still here every day, polishing the details, improving stability, and making Welltory feel smoother each time you open it. We love hearing your thoughts — they help us help you better. Stay tuned & rate us if you enjoy using Welltory.

Typing shouldn’t be the reason you skip a note — especially when you want to capture the details of a tough workout, describe how you’re feeling when you’ve got no energy, or record a dream before it fades. This update adds voice input to notes in manual tracking forms. Just speak, and we’ll turn it into text and save it where you’re used to seeing it. The more you capture, the easier it is to see patterns and find correlations between how you feel and what’s going on around you. Stay tuned & rate us if you enjoy using Welltory.

Making your intense activity more meaningful. — You’ll now see stress-protected minutes — once your workout has already helped offset built-up strain, staying active a little longer starts building a buffer for whatever comes next. For example, if you earn 30 stress-protected minutes and then take a tense 30-minute work call, it won’t have the same impact as usual. — Your Activity Mountain is easier to read from higher up — you can now view the activity report by day, week, or month. It’s your personal story of climbing, recovering, and finding your rhythm. Stay tuned & rate us if you enjoy using Welltory.

Making your intense activity more meaningful. — You’ll now see stress-protected minutes — once your workout has already helped offset built-up strain, staying active a little longer starts building a buffer for whatever comes next. For example, if you earn 30 stress-protected minutes and then take a tense 30-minute work call, it won’t have the same impact as usual. — Your Activity Mountain is easier to read from higher up — you can now view the activity report by day, week, or month. It’s your personal story of climbing, recovering, and finding your rhythm. Stay tuned & rate us if you enjoy using Welltory.

We’ll tell you you’re getting sick before you feel it. Welltory now sends health alerts when your HRV shifts — when your body’s getting run down, you might be coming down with something, or you’re on the mend. And when things look rough, we’ll ease up on other notifications. A steady sleep rhythm is one of the quiet foundations of feeling well. The updated Sleep Report makes it easier to see. — Sleep Debt — the exact gap between the sleep your body needed and what it got. Look back over weeks and months to see if it’s quietly adding up. The single most effective thing you can do for your sleep is go to bed and wake up at the same time every day — Sleep Schedule makes that easy to track. — All the charts got a refreshed look. More colorful, easier to read, and now include 12 weeks and 12 months of history to help you spot patterns and see what’s actually affecting your sleep. Stay tuned & rate us if you enjoy using Welltory.

We’ll tell you you’re getting sick before you feel it. Welltory now sends health alerts when your HRV shifts — when your body’s getting run down, you might be coming down with something, or you’re on the mend. And when things look rough, we’ll ease up on other notifications. A steady sleep rhythm is one of the quiet foundations of feeling well. The updated Sleep Report makes it easier to see. — Sleep Debt — the exact gap between the sleep your body needed and what it got. Look back over weeks and months to see if it’s quietly adding up. The single most effective thing you can do for your sleep is go to bed and wake up at the same time every day — Sleep Schedule makes that easy to track. — All the charts got a refreshed look. More colorful, easier to read, and now include 12 weeks and 12 months of history to help you spot patterns and see what’s actually affecting your sleep. Stay tuned & rate us if you enjoy using Welltory.

We pulled your sleep data out from under the covers. Four charts that used to take some digging to find now have their own dedicated sections in your Sleep Report: — Sleep Stages — now with history by day, week, and month so you can see how your sleep structure shifts over time. — Comfort — tracks tossing and turning and noise levels throughout the night. — Blood Oxygen — see how well your body was absorbing oxygen while you slept. — Respiratory Rate — a new dedicated section showing how steady and relaxed your breathing was during the night. And while we were at it, Sleep Need Forecast also got a new look — now factoring in your stress, activity, and usual sleep patterns to tell you exactly how much sleep your body needs tonight. Stay tuned & rate us if you enjoy using Welltory.

We pulled your sleep data out from under the covers. Four charts that used to take some digging to find now have their own dedicated sections in your Sleep Report: — Sleep Stages — now with history by day, week, and month so you can see how your sleep structure shifts over time. — Comfort — tracks tossing and turning and noise levels throughout the night. — Blood Oxygen — see how well your body was absorbing oxygen while you slept. — Respiratory Rate — a new dedicated section showing how steady and relaxed your breathing was during the night. And while we were at it, Sleep Need Forecast also got a new look — now factoring in your stress, activity, and usual sleep patterns to tell you exactly how much sleep your body needs tonight. Stay tuned & rate us if you enjoy using Welltory.

The festival season is warming up. So are we. This update is our soundcheck — the show is coming soon. Nothing that'll change how the app looks or feels just yet, but everything that makes the next big update land the way it should. Stay tuned & rate us if you enjoy using Welltory.

This is the update we kept hinting at. You know those days when nothing bad happened, but everything feels irritating and you don't know why? Or when you're exhausted but can't stop — wired and tired at the same time? That's rarely just a mood. It's your nervous system, and the state it's in right now changes how everything around you feels. Now your HRV readings have a new way to tell that story. Nervous System Snapshot shows you what's actually happening inside you in real time — your Intensity, Ease, and Clarity — so you can start to see why the same task feels easy one moment and impossible the next. It's one of the most personal things Welltory can do: help you explore the connection between your body and your experience, as it happens. To try it, go to Settings and turn on Nervous System Snapshot. The new view appears in your Journal, and you can switch back to Heartbeat Reports anytime. Stay tuned & rate us if you enjoy using Welltory.

You've been collecting data for a while now. This update is about finally making it feel personal, not just accurate. This is the one that changes how Welltory feels to use. — Insights appear on your Today Screen every time you open the app, just below your main metrics. Each one is a short, clear observation about your body right now, based on your data from today and yesterday. A sleep pattern shaping how you feel, a stress wave worth a second look, an energy drain you hadn't noticed. Tap any Insight to see exactly where it lives in your data. — Self-Discovery lets you run a small experiment on yourself. Start tracking for one to two hours, wear your Apple Watch, and go about your day as usual. When it's done, you'll get a minute-by-minute breakdown of how that stretch of time moved your stress and energy. Not averages, but the actual shape of that specific period. Look for the Self-Discovery block on your Today Screen to get started. Stay tuned & rate us if you enjoy using Welltory.

Sometimes the best update is the one you don’t notice. This release is all about cleaning up the little things and making your experience better at every step. We have started to bring the voice input to notes, and this is something to look forward to in the next release. So stay tuned and don’t miss out. Feel free to rate us if you enjoy using Welltory.

We never stop improving what's under the hood. This update is all about making Welltory's analytics more accurate and reliable. We rebuilt the core architecture that powers all your scores and insights, so every number you see reflects your body's state more precisely than ever. Nothing looks different on the surface, but the engine running it all just got a serious upgrade. Stay tuned & rate us if you enjoy using Welltory.

The better you understand your body, the easier it is to take care of it. This update brings a few new ways to see what you need right now. — Your Health Report now includes Nervous System Balance, so with your Apple Watch you can see which side of your nervous system is running the show. One part works like a gas pedal – it revs you up and keeps you going. The other works like a brake – it helps you slow down and recover. Based on your heart rate variability, we show which one's leading right now, so it's easier to tell whether you've got energy to spare or your body's asking for rest. — New Insights about recovery and energy help you spot what brings you back to life and what wears you down and following your self-discovery experiment is easier now with live activity. — Finally, you can now describe what happened in a tense or calm moment in your own language, not just English. We'll pick out the key messages automatically, so it's easier to spot patterns over time. Stay tuned & rate us if you enjoy using Welltory.

Meet My Patterns — turning scattered stress moments into your personal map. At first, stress can feel random — a racing heart after a meeting, exhaustion after a hard conversation, or a sudden wave of calm during a walk. Think of it like a jar you keep filling. Every tag you add, however you choose to log it, drops another piece into the jar. Over time, those pieces stop looking random and start forming a living map of what stresses you out and what brings you back. — See which people, places, and habits keep showing up when you're stressed and which ones actually help you unwind. — Track whether your recovery is growing over time, and notice the patterns that repeat across your days. — Spot the rare signals your body reacts to most strongly — the kind no generic score could ever catch. It's not just about knowing you were stressed. It's about understanding what drains you, what restores you, and what deserves your attention. Stay tuned & rate us if you enjoy using Welltory.