Connect your family,
Preserve traditions
Lunar calendar, family tree, anniversary reminders, messaging and video calls — all in one app for multi-generational Vietnamese families.
"Family is where tradition begins and love never ends"
Build tools that help Vietnamese families preserve traditions across generations
The #1 platform in Vietnam for family connection
Everything in one app
A complete experience for multi-generational families — from traditional lunar calendar to modern communication.
Smart Lunar Calendar
Auto-convert solar/lunar dates, good/bad days, sexagenary cycle, traditional festivals. Supports leap months.
Digital Family Tree
Build 5–7 generation trees with paternal/maternal classification, zoom & pan, automatic generation calculation.
Anniversary Reminders
Auto-remind ancestor anniversaries (lunar), birthdays (both calendars), holidays — push + local notifications.
Chat & Video Call
Family chat, voice/video calls via WebRTC. Simple interface for both grandparents and grandchildren.
AI Family Storytelling
AI synthesizes family stories, suggests questions, records grandparents' voices — auto-converts to text.
Family Feed & Timeline
Share photos, videos, memories within the family. 24h Family Stories, unified event timeline.
Ancestral Locations
Mark ancestor graves on the map, share public links with relatives — no app install needed.
Offline-first
Works fully offline — all changes auto-sync when internet returns.
Free tools — no signup required
Convert lunar/solar dates, check auspicious days, calculate sexagenary cycle, anniversary dates — use directly on the web.
Explore tools →Lunar / Solar converter
Two-way conversion between Vietnamese lunar and solar calendars.
Auspicious day checker
Check good days by sexagenary cycle for weddings, openings, building.
Sexagenary cycle calculator
Enter solar birth year — get cycle name and element.
Parent-child compatibility
Check if parents' sexagenary cycle is compatible with child's birth year.
Start connecting your family today
Free forever for core features. No ads. No data selling. Vietnamese-first.