Plan dates
Drop ideas in a shared jar, pull one out when you can't decide, and plan the day stop by stop. Surprise dates stay hidden until the reveal.
A little place just for the two of you
Plan dates, keep your memories on a string, and answer a question together every day. Heartstrings is private to you and your partner, and no one else.
For iPhone. Free to start.
Everything you share, in one place
Not another feed. A shared notebook for your relationship that you both add to.
Keep memories
Photos, places and both of your takes on every date, hung along a red string. See them all on a map, and find photos your partner doesn't have yet.
Talk every day
A new question each day, quizzes about each other and gentle check-ins. Your answers unlock only once you've both replied.
Letters and lists
Write letters to open later, keep shared lists, and save gift ideas the moment you hear them.
Never miss a date
Birthdays, anniversaries and countdowns to what's next, with reminders in time to plan something.
On your home screen
Widgets for their latest photo, your days together and your next plans.
Private by design
Heartstrings is built for two people, so it's private to two people. Read the privacy policy.
- Only you and your partner can see your shared space.
- No ads, no tracking, and we never sell your information.
- Download everything whenever you like, and delete it for good from the app.
Why a red string?
An old East Asian legend says an invisible red thread ties together two people who are meant to find each other. It can stretch and tangle, but it never breaks. Heartstrings is that thread for the two of you, with a knot for every date, memory and moment you share. Read the story.
Tie the first knot
One of you creates an invite, the other taps the link. That's it, you're paired.
Coming soon to the App Store