Two perspectives. One day.
Today compares eligible HRV and resting heart rate with earlier days. Recent looks at a short resting window. Each keeps its own time and explanation—even when they tell different stories.
Stress & HRV
HRV and resting heart rate mean more when they’re compared with your own history. Resile brings the numbers, their timing, and their context together.

Actual Resile screens. Fictional demo readings.
Today compares eligible HRV and resting heart rate with earlier days. Recent looks at a short resting window. Each keeps its own time and explanation—even when they tell different stories.
Daily comparisons use earlier readings from the same source. At least 14 prior days are needed for each relevant signal; existing Apple Health history counts.
See the latest received HRV and resting heart rate, their units, and when they were recorded. Open the details to understand the evidence behind the daily comparison.
Partial recordings stay marked. An early read is identified as provisional. An older supported daily result keeps its original time instead of pretending to be a fresh reading.
The details matter
A partial recording stays marked with a gap in its ring. The latest received metric and the recordings eligible for a daily comparison remain separate.
Understand your readings
No. Apple Health and your source device control recording and delivery. Resile describes available physiological evidence and does not continuously measure stress.
They answer different questions over different time windows. Your recent resting readings may look usual even after an elevated pattern earlier in the day.
No account. No subscription. Just a clearer view.