Pulse
Private couples wellness
The couples app that turns Apple Watch
signals into the meaning of your day,
never the measurement.
Pulse is not a health tracker for couples. It is a private layer between how your body feels and how your partner shows up. Your iPhone reads your Watch against your own baseline, on your phone, turns the difference into one human cue for the person you love, and the next morning asks you whether how they showed up helped. No numbers. No verdicts. Your raw measurements never leave your phone.
iPhone · Apple Watch · On-device processing · No ads
Sometimes you do not need an explanation. You just need to know how to show up.
Your partner may have had a difficult night. You may not know why.
Pulse can quietly notice the change, without exposing the underlying health data.
What they see
“A calm evening might mean a lot today.”
How Pulse works
From an Apple Watch signal to a way to show up, and back to you the next morning.
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01
Your Watch notices.
Sleep, heart rate, HRV and movement.
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02
Your iPhone interprets.
Pulse compares today's signals against your own baseline, locally on your device.
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03
You stay in control.
Choose what you share. Pause sharing whenever you want.
-
04
Your partner gets a human cue.
Never a chart. Never a number. One gentle sentence, and one concrete way to be there tonight.
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05
The next morning, Pulse asks you.
Did how they showed up help? One tap, four honest answers, and that is what teaches Pulse which gestures land for the two of you.
From the journal: What HRV actually tells you, and what it doesn't
Your partner does not need your health data. They need to know how to be there.
What crosses over
“A calm evening might mean a lot today.”
The output is human, not clinical. One sentence, no chart, no history to scroll. It does leave your phone, because it was written for them. The next morning one of four words can travel back, so Pulse learns what actually helped.
Together
More than a mood tracker. A private space for the two of you.
A private chat with photos, GIFs and real gestures. Press and hold the heart and if your partner holds it at the same moment, you both feel it, no matter the distance.
Ask for a hug, a talk or some closeness without a hard conversation. Log your mood. Answer the question of the day. Find a way back after a rough patch.
Every chat message is end-to-end encrypted, with the key living only in your iCloud Keychain. The question of the day is the one thing here that is not, and the security page says why.
Your shared life
Build a little life together.
Not eight separate features, one connected place where the plans, the memories and the small logistics live.
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Our Story
The lake, late Septembera year agoThe kitchen, 2 a.m.MarchA shared album of little moments, a photo, a place, a note, that grows quietly alongside you.
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Together since
1,204
days, and 7 hours
Pulse keeps the count, nudges you before the anniversary, and celebrates on the day.
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Plan a date
Thu · 19:30YesWine bar, 400 m awayFloat an idea from the wishlist; they answer with one tap. Real nearby venues, never invented ones.
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Shared watchlist
- Films and series
- Books
- Songs
Turn a “we should watch this” into an evening on the calendar, and then into a memory.
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Shared calendar
Confirmed plans and anniversaries, synced to the calendar you already use.
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Know Us
“On a hard day, do not fix it. Just sit next to me.”
Each of you writes your own side, in your own words. Pulse never guesses an entry.
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Wishlist and shopping
Oat milkApproveThat lamp✓Small logistics that stop having to become a conversation.
Scroll sideways
Small moments, right on your Apple Watch.
Six small faces for the smallest gestures: Today, Us, the chat to read, a mood check-in, Our Story and the morning summary. From Today you can also send a tap, ask for something, answer what they asked, or reach out again after a rough evening, without taking your phone out.
Privacy
Your relationship is private. Your health data should be too.
Your raw measurements stay on your phone. One human sentence crosses to your partner, and one of four words can come back. The numbers behind either never reach our servers.
- Raw health measurements stay on your phone.
- No advertising.
- No third-party trackers.
- End-to-end encrypted chat.
- Keys in your iCloud Keychain.
- Pause sharing instantly.
- Export or delete your data.
- Your partner never sees a biometric number.
- No data brokers. Nothing about your health is ever sold.
We made this because asking “Are you okay?” does not always tell you enough.
Hi. We made this for two people we love.
We kept watching the same thing happen: one of us had slept badly, carried it through the whole day, and answered “I'm fine”, because explaining it felt like more work than living with it. The other one only found out much later, when it had already turned into a small argument about something else.
So we built the smallest possible thing that would have helped: not a dashboard, not a score, and definitely not a way to check up on someone. One sentence, in the evening, that says be a little gentler tonight.
Knightify FlexCo · Designed in Vienna
Who this couples app is for, and who it is not for.
Pulse is for couples who
- want to understand each other better
- want gentle context, not surveillance
- already use an Apple Watch
- value privacy
- want small ways to stay connected
From the journal: Staying close long distance, without texting all day
Honestly, the limits
- iPhone only. Not coming to Android.
- Apple Watch optional. WHOOP support is on the way.
- Not a medical device. It diagnoses nothing.
- Not built for monitoring another person.
- Not a replacement for therapy or medical care.
A quieter way
to be there.
Pulse helps you notice the moments when a little more care might matter.
Free · iPhone · Apple Watch optional
