Kintree

Your family story, beautifully mapped.

Kintree is a modern, elegantly designed family tree app that turns your genealogical data into a stunning, interactive map you can explore with a single touch. Pinch to zoom across generations, tap a name to uncover a life story, and watch your heritage come alive with smooth animations and high-fidelity visuals.

An engine built for real families. Real families are complicated — and Kintree embraces that. Powered by a custom visualization engine, Kintree natively supports:

- Multiple spouses & successive partnerships

- Divorce & separation with distinct visual styling

- Step-children & step-parent relationships

- Biological vs. non-biological connections

Every relationship is rendered with clarity: dashed lines for divorces, color-coded badges for step-relationships, and elegant connector elbows that scale cleanly across 6+ generations.

Rich profiles, not just names. Each person in your tree is more than a label. Add photos, birthdays, biographies, contact details, workplace information, and life status. Gender-aware relationship labels (Husband, Wife, Brother, Sister) ensure your tree reads naturally.

Cloud Sync (Premium) Keep your family data safe and accessible across all your devices. Kintree syncs securely via encrypted cloud storage, with smart conflict detection to ensure you never lose a branch.

Export & Import Your data belongs to you. Export your entire tree as a portable JSON file for safekeeping or import an existing backup to get started instantly.

Bilingual by design. Full English and Vietnamese support throughout the entire app — from navigation and form labels to relationship names and date formatting. More languages coming soon.

Dark Mode A beautifully crafted dark theme that's easy on the eyes and stunning to look at, designed with a curated neutral palette for long reading sessions.

Customizable typography. Choose between three premium font families, with multiple typo sizings.

Calendar view. Stay connected with important family dates through an integrated calendar with lunar date support and expandable week view.

Privacy first. Your family data is stored locally on your device by default. No ads. No tracking. No third-party data sharing.

Key Features:

- Interactive, zoomable family tree map

- Support for complex relationships (divorce, step-children, multiple spouses)

- Rich person profiles with photos & biography

- Cloud backup & sync (Premium)

- JSON export & import

- Full English & Vietnamese localization

- Dark mode

- Customizable fonts

- Calendar with lunar dates

- Privacy-first architecture