The people you love, in real time.
Dursil is a tiny social network for Apple Watch. Give someone close to you standing permission, then tap their name and feel their real, live heartbeat on your wrist — the moment you reach for it. No text. No feed. No likes.
You and one person you love both say yes — every link is mutual. Then, for each friend, you choose how close to let them: anytime, ask first, or off. You set quiet hours, a daily limit and a session length too.
When they've given you anytime, you don't wait for them: one tap gently wakes their watch and it starts measuring. (If their phone is asleep or offline, they simply get a tap-to-share notification instead — the start is best-effort, never forced.)
Their real heartbeat, at its real pace, taps on your wrist. Keep Dursil open to keep feeling it — the screen can rest, but the feeling ends if you leave the app. They always see that it's you, and can stop with one tap.
Dursil lives in the App Store's Health & Fitness category, because it reads a real heart rate and starts the sensor on your friend's watch — both are HealthKit. The shelf is about the data; the purpose is emotional closeness, not metrics. Read the full privacy policy.
The real-time relay that carries the heartbeat is already built and running. The Apple Watch and iPhone apps are being reworked for this listener-first model — you tap, their watch wakes, you feel it — and the last step is a beta on TestFlight with a small group of couples and families. Sign-in goes live once our Apple Developer account does. If a beta with someone you love is you, leave your email and we'll invite you when it opens.