Stress & HRV
Understand your readings.
Resile
Stress, in perspective.
Personal HRV and heart-rate insights.
A place to reflect. A moment to pause.
For iPhone and Apple Watch. App Store release in preparation.
Actual Resile screens. Fictional demo readings.
Get to know Resile.
Explore every featureHistory & trends
A day becomes a pattern.
Sleep & daylight
More context for your day.
Pause & journal
Make room for yourself.
Watch & widgets
A glance goes a long way.
Make it yours
Your colours. Your Resile.
Six ways to see more of your day.
Today and Recent
A day is more
than a moment.
Your daily pattern and your recent readings have different stories to tell. Resile gives each the space—and the context—it deserves.
Fictional demo readings.
A closer look at Resile
01 / 05
The day, in context.
See your daily pattern, latest HRV and resting heart rate together. Their timestamps and personal references stay visible.
Explore this featureHistory, sleep and daylight
Step back.
See what changes.
Your history.
All the perspective.
Move through months and years of remembered days, then return to the details of a single day.
Explore HistoryAfter a night.
Before a new day.
Explore recorded sleep stages, overnight heart rate, and daylight history when your Health sources provide them.
Sleep & daylightRecorded information. No invented sleep score.
Pause and Journal
Some moments
are just for you.
Take a quiet minute. Follow a paced breath. Put your day into your own words.
Explore Pause & JournalTake a moment.Try a gentle 5-second rhythm
Optional pacing preview. Breathe comfortably; stop whenever you like.
Private by design
Your health data.
Stays yours.
Analysis on your iPhone. Journal entries on your devices. No developer account, advertising, or server receiving your Health records.
Read our privacy policyNo accountNo advertisingNo Health uploads
Make it yours
One Resile.
Twelve shades of you.
Choose your palette and a Day or Night icon. Keep the app and icon in step, or give each its own colour.
Explore Appearance
Ocean · Day
Good questions.
Clear answers.
Visit the help centreDo I need an Apple Watch?
Apple Watch is optional. Resile uses available Apple Health data from compatible sources. Full HRV and recent stress features depend on the data each source shares. Pause and Journal work without a wearable.
Is Resile free?
All app features are free. There is no subscription or paid feature tier. An optional one-time contribution through Apple supports the app and unlocks nothing.
Does Resile know how I feel?
No. The app describes patterns of physical strain. Your feelings and the causes of a change cannot be determined from these readings alone.
Where do my readings go?
Health interpretation runs on your iPhone. Your Watch and widgets receive relevant snapshots through Apple’s device-sharing services. Resile does not receive your Health or journal records.
Meet the app. At your own pace.
No account. No subscription. Just a clearer view.