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Automatically translated from Japanese by AI
Family "So, what happened in the end?" solved by AI.
Family Calendar × Bulletin Board × AI Summary × Photo Sharing - All in one place.
The new standard family app "FamSync"
"What was the plan for the weekend again?"
"Did the shopping request get through?"
"The kids' photos are buried in LINE and I can't find them..."
"The schedule between my in-laws' place and home is all mixed up..."
The closer a family is, the more messages pile up, and important information gets lost in the flow.
LINE is convenient, but it's not suited for schedule management.
Calendar apps only handle schedules. Photo apps only handle photos.
FamSync is a "family-exclusive concierge app" that brings together your family's scattered [schedules, photos, discussions, and tasks] in one place, with AI organizing information on your behalf.
5 Reasons FamSync is Chosen
【1】 AI Organizes Conversations - Zero effort to review
"What time was the Saturday meetup again?"
No more scrolling back through long LINE chats.
From casual discussions on the bulletin board, AI automatically
・extracts and summarizes when, where, who, and what will happen
・identifies what's been decided and what hasn't yet
Your family's "asking again" moments will drop dramatically.
【2】 Everything in One Place - Say goodbye to app confusion
What used to be managed across separate apps:
・Family calendar
・Shopping lists and to-do lists
・Photo albums
・Family meetings and discussions
All completed in FamSync alone.
No more bouncing between apps.
【3】 High-Quality Album - Keep memories vivid
"Photos sent on LINE lose quality..."
With FamSync, photos and videos are saved in uncompressed, high quality.
・Automatically organized by date and event
・Search by event name ("sports day" finds everything instantly)
・Full support for HEIC format
・Doesn't eat up phone storage
Your child's growth, family trips, everyday moments.
Preserve precious moments in the best quality.
【4】 Multiple Family Support - Schedules don't get mixed up
"Your own household," "parents' home," "in-laws' place," "extended family group," etc.
You can join multiple families with a single account.
Just switch families and
・Calendar
・Bulletin board
・Photo album
・Task list
・Notifications
All switch to that family's exclusive view, with no information overlap.
Theme colors can be set, so you can see at a glance which family you're viewing.
【5】 Smart Notifications - Prevent "I forgot!"
・Reminders for tomorrow's plans the day before
・Push notifications for overdue tasks
・Alerts for new family posts
You won't miss important plans or shopping lists anymore.
Key Features That Brighten Your Life
【Family Calendar】
・Color-coded display by family member
・See "who is where" at a glance
・Organize birthdays, holidays, and recurring events
・Bidirectional sync with Google / iOS Calendar
・Create, edit, delete instantly reflected for everyone
【High-Quality Photo & Video Album】
・Save in uncompressed JPEG format for high quality
・HEIC format automatically converted for sharing
・Auto-organized and searchable by date and event
・Can be saved to device
・Auto-generated thumbnails for comfortable browsing
【AI Bulletin Board & Discussion】
・Thread management for family discussions
・AI automatically summarizes what's been decided
・Extracts "when, where, who, what" and adds to calendar
・Voting feature for smooth family meetings
【Shared Tasks & Checklists】
・Use for shopping lists, chore assignments, packing lists
・Assign responsibility & set deadlines
・Overdue items display in red
・Easy management with completion checkmarks
【Family Switching】
・Switch instantly without logging out
・Theme color customization available
・Support for creating new, joining via invite code, and leaving
【External Calendar Integration】
・Import schedules from Google / iOS Calendar
・Schedules updated in FamSync also reflect externally
・Choose sync destination per family
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