HeartSync: Love Diary
Couple Journal: Both Write
About
This app encourages couples to strengthen their bond by sharing daily gratitude and positive reflections. Both partners contribute to private entries, which are revealed only after both have completed their part, fostering connection and shared memories.
What's New in HeartSync
1.0.39
October 15, 2026
New: lock the app with Face ID or your passcode. Seal a letter for your partner to open later. Add a voice clip to a check-in. Get milestone reminders. Pick colour themes, writing fonts and journal covers. Fresh prompts, monthly look backs, a weekly "Who wrote this?" round, and a photo grid and past-years throwbacks in Memories. Some of these are part of Premium. Fixed: lost typing in a heartbeat, and your first heartbeat now carries through sign-up.
MoreSubscriptions & In-App Purchases
HeartSync Premium
Unlimited photo check-ins and HeartSync with no limits.
Developer apps
FAQ
How does HeartSync work for couples?
HeartSync allows each partner to privately write three short reflections daily or weekly. Entries are only revealed to both users once both have completed their part, fostering shared experiences.
What kind of content can I share in HeartSync?
You can share reflections on what your partner did, moments that made you smile, and reasons for gratitude. The app also supports adding photos to your shared memories.
Is HeartSync free to use?
HeartSync offers a free version with core journaling features, memories, a run tracker, reminders, whispers, love notes, and up to 3 milestones. Premium features require a subscription.
What are the benefits of HeartSync Premium?
Premium unlocks photos on every check-in, unlimited milestones, a milestone widget, Whisper history, and removes advertisements. It is available as a monthly subscription.
How is my data kept private in HeartSync?
Entries are kept private between partners until both have finished their respective parts. The app uses private invite codes to link couples, ensuring content remains exclusive to the pair.
Can I track important dates with HeartSync?
Yes, HeartSync allows you to track milestones such as anniversaries and trips. You can count down to future events or count the days since past ones.
Does HeartSync have ads?
Yes, the free version of HeartSync contains advertisements. Users can remove ads by subscribing to HeartSync Premium.
What devices is HeartSync available on?
HeartSync is available on iPhone, iPad, and iPod devices, as indicated by its supported devices list.
