SynDiary
A private home for your data
Only for iPhone
Free
iPhone
SynDiary is your private personal data hub. Collect and organize the personal data that matters to you - from entries, memories, and calendar events to people, media, voice recordings with transcripts, and your own social media archives. SynDiary is a private space for building a structured record of your life and using your data in the way that works for you.
BRING YOUR PERSONAL DATA TOGETHER
Keep different parts of your life connected in one place:
- Entries and memories
- Calendar data and events
- People and places
- Photos, videos, and other media
- Voice recordings with (optional) transcripts
- Personal social media archives
Browse your information through a connected timeline and add context that makes it easier to find, understand, and revisit later.
ENRICH AND UNDERSTAND YOUR DATA
SynDiary helps you add structure and context to the information you collect. Use built-in analytics and reports to discover recurring topics, people, places, categories, and patterns across your personal data.
PRIVACY FIRST, OFFLINE FIRST
- No account required.
- Your data stays on your device by default.
- Works offline.
- You control what you collect, import, edit, export, or delete
- Your information remains private and under your control
- Local AI features are optional and depend on what your device supports and whether a model is available.
- Diagnostics are built to be privacy preserving, and you decide about them in Settings.
- Free to use.
ENCRYPTED ON YOUR DEVICE
Your data is stored encrypted on your device, with the key kept in the device's secure storage. You can check the state of your protected storage in Settings at any time.
SynDiary is a personal data hub, not a medical or mental health service.
Available in English, Dutch, German, French and Spanish.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed an issue that could prevent local AI models from downloading on iPhone.
The developer, Openadviser Comm.V, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Openadviser Comm. V
- Size
- 123.6 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Copyright
- © 2026 Openadviser Comm. V