HeartNotes: With You
Your private space as a couple
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
HeartNotes is a quiet, end-to-end encrypted app just for the two of you – for shared moments, small gestures, and real connection as a couple. No feeds, no likes, no distractions.
Private by Design
All content is encrypted directly on your device before it ever leaves your phone. Even we can't read it. You can also lock the app with Face ID, Touch ID, or fingerprint for extra peace of mind.
Share Your Mood
A simple daily check-in: how are you feeling today? Add a note, share what's on your mind, and gently let your partner know what you need. No pressure, no judgment.
Send a Heart
A press on the heart in the app – and your partner feels in that moment that you're thinking of them. A small gesture that often gets lost in everyday life.
Photo of the Day (with HeartNotes Pro)
A new theme every day. You both upload a photo and see them side by side – your take on the same day. React to each other and collect your shared moments.
Love Letters as a Surprise
Write messages your partner won't discover until later – in the next few days, in a week, or a few weeks from now. You choose the time window, the exact moment stays a surprise.
"How Well Do You Know Me?"
One question a day about yourself. Your partner tries to guess your answer. Discover something new about each other every day – even after years together.
Your Relationship Chapters
With every shared moment – every photo, every question, every letter – your chapter grows. A timeline of your moments, moods, and letters that gets richer every day.
HeartNotes isn't an app that pushes you toward streaks or floods you with notifications. It's there when you need it – and stays out of the way when you don't.
HeartNotes is free to use. With HeartNotes Pro, you unlock all features – available as a monthly or yearly subscription, cancel anytime.
Subscription details
HeartNotes Pro is an auto-renewing subscription, available as a monthly or yearly plan. Both plans include a one-month free trial. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time in your Apple Account settings. Any unused portion of a free trial is forfeited when you purchase a subscription.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms of Service: https://heartnotes.at/en/terms/
Privacy Policy: https://heartnotes.at/en/privacy-policy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• The Journal is clearer and shows what your partner has added.
• Fixed an issue that could cause photo uploads to fail.
• Smaller fixes and polish under the hood.
The developer, Michael Lamprecht, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Michael Lamprecht
- Size
- 14.5 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and German
- Age Rating
16+
- 16+
- Contains
Messaging and Chat
Health or Wellness Topics
- In-App Purchases
Yes
- HeartNotes Pro - Yearly $17.99
- HeartNotes Pro - Monthly $1.99
- Copyright
- © 2026 Michael Lamprecht