Previews

See it before you tap install.

9:41● ● ●

Good morning, Sam

How are you
feeling today?

62 bpm Resting

HRV

68 ms

122/78

Wellness IndexExcellent

82/ 100

Measure

9:42● ● ●

Measuring

Keep your finger on the camera

bpm

14 sec60 sec total

9:43● ● ●

Excellent

Your heart is doing well

Your measurements suggest a generally healthy heart. Stay consistent with your routines.

RMSSD

68ms

SDNN

91ms

RHR

58bpm

Share Your Result

9:44● ● ●

Progress

Last 30 days

Wellness+4%

BPM trend58 avg

Streak

23 days

TRIMP

128

Export health report

What's new

Version 4.2 · May 2026

New

TRIMP weekly load

Pulse now scores your training-impulse from Apple Health workouts and flags weeks that are overcooking you.

Improved

Faster low-light readings

The PPG algorithm now locks onto your pulse in roughly 4 seconds — half the time of v4.1 — in dim morning light.

Fixed

Duplicate BP from Apple Health

Readings from Omron cuffs no longer show up twice in your trend. Thanks for the reports.

What you get

The whole heart, in your pocket.

60-second heart rate

Camera-based PPG. No straps, no rings, no batteries to charge.

HRV with RMSSD + SDNN

Two HRV metrics, one daily reading. ESC 2021-grade math.

AHA-staged BP log

Log cuff readings or sync from Apple Health. Classified by AHA 2017.

Apple Health, both ways

Reads workouts, RHR, BP, sleep. Writes back only what you allow.

Information

App details

Seller: Auxility Inc.
Size: 38.4 MB
Category: Health & Fitness
Compatibility: iPhone · Requires iOS 16.0 or later. Works with iPad in compatibility mode.
Languages: English, French, German, Spanish, Italian, Portuguese, Dutch, Polish, Japanese, Korean, Simplified Chinese.
Age rating: 4+
In-App Purchases: Pulse Plus monthly — $3.99
Pulse Plus yearly — $24.99
Pulse Plus family — $39.99 / year
Privacy: Health & Fitness data not linked to you. Privacy policy →
Support: support@auxility.ca

From the developer

Auxility builds calm health tools.

We make health apps for the parts of your day you'd rather not think about. No streaks. No nags. No "your score is down 14% today" anxiety bait. Pulse is one of three apps in our suite — all share the same principle: show you the truth, give you a calm read of it, and stay out of the way.

Get Pulse — free on the App Store.

Free to use forever. Plus is optional. Your data never leaves your phone unless you say so.

Download on the App Store iOS 16+ · iPhone 8 and newer