A baby diary for the whole family
Cubi keeps every day your baby grows and brings them to the whole family's home screen — so faraway grandparents see the little one each day.
See how Cubi works
Tiny moments, kept forever.
What every family knows
The photo of that first smile gets buried under thousands of others, the video of those first steps drifts away in noisy feeds. Grandparents wait for each new photo, family far away sees the baby only now and then. Cubi is one quiet, warm place just for the family — where these small days are kept before they slip past, and everyone who loves the little one gets to see.
“Far away, yet close enough to hold.”
What is Cubi?
Cubi helps parents keep photos, videos and a few words from the days their child grows, organized by the child's age and shared only with invited family. New photos can appear automatically on the whole family's home-screen widgets, so far-away grandparents see the little one each day without digging through group chats.
How Cubi works
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A photo of the baby smiling, a short video, a line worth remembering — keep it in just a few seconds.
Pick photos, write a line — done in thirty seconds.
Send a code or link to grandparents and family far away. They open it and they are in — no account needed.
No account, no password — just one code.
The baby's latest photo shows right on everyone's home screen, changing day by day. The baby feels close, however far apart you are.
New photos appear right on her home screen.
Real app, real features
Swipe through real Cubi screens — not mock-ups.
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Every moment kept with baby's exact age.
Not social media. No strangers. You decide.
Emoji only — no comments, no pressure.
Pick photos and a style — export a video to share.
Every moment in one place, forever.
Made for the whole journey
Cubi brings the scattered parts of family memory-keeping into one quiet place: journaling, photos and video, growth, family sharing and keepsake films.
The home-screen widget shows the baby's latest photo and the baby's age, quietly changing through the day. Open your phone and the baby is there; grandparents far away open theirs and the little one is there too — on both iPhone and Android.
Share a code or a link, and grandparents, aunts, and uncles just open it to watch the baby grow. No account, no password, nothing complicated — even the family who finds phones fiddly can come in gently.
No public feed, no strangers, no followers, no ads. You choose who sees each moment of the baby. This is a quiet, private corner just for the people who truly love the little one.
And the smaller things
Each photo, each short video, each line you write becomes a page in the baby's diary. Keep the first laugh, the first roll, the first word — and over time those pages become a whole story of the early days the family can open again.
The family taps a single emoji when the baby melts their heart — that's all. There are no comments, no pressure to reply. One heart from grandma is sometimes warm enough for the whole day.
Six months and twelve days old — Cubi works out the baby's age and shows it on its own, so you never have to count. Each moment sits along a gentle timeline, so the family can see the little one growing bit by bit.
Pick 5–30 diary photos and a style. Cubi turns them into a keepsake video with music to save or share with the family.
Follow more than one child in one calm timeline. Each invitation can open exactly one or several children's diaries for family.
Keep height, weight and the things your child loves beside their photos, videos and age milestones.
Why Cubi exists
Cubi was made for days when the baby grows too fast, and for the people who love the little one from too far away. There are no likes to chase, no comments to answer — just one small heart sent to the baby. Cubi steps back quietly, so the family feels close and private, never watched. What is left is simply the baby, and the people who love them.
Each moment can be for Everyone, Selected people, or Only me. Parents always decide.
For parents
Young parents who want to keep every day of the baby growing up somewhere warm and private — instead of letting the baby's photos drift away in noisy feeds.
For grandparents and family
Grandparents, aunts, and uncles far away, longing for each photo of the little one. They open Cubi and there the baby is, growing each day, close as if right beside them.
FAQ
The whole family uses Cubi for free. A paid tier with a few lovelier extras may come later, but keeping moments and watching the baby grow together is always there for the family.
Not at all. Grandparents just open the code or link you send and they can see the baby right away — no account, no password, kept simple.
You send grandparents a code or a link over Zalo, messages, however you like. They open it, follow a few simple steps, and they are watching the baby with the rest of the family.
Yes. Only the people you invite can see the baby. No strangers, no public feed — this is a private corner just for the family.
Yes — that is what Cubi does best. Grandparents and family far away all see the baby's latest photo right on the home screen each day, close as if they were beside you.
Both work, and the widget shows on the home screen of each. Whatever phone someone in the family uses, they can watch the baby too.
Today's baby is already different from yesterday's, and family far away is longing for each new photo. Download Cubi, keep the baby's first moment, and invite the whole family to watch.
