Lubble: Couple Calendar&To-do
러블 – 커플 공유 캘린더&투두&디데이
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
Developerkyujin yum
CategoryLifestyle
PriceFree
Released
Rating★ 4.7 (433)
Version3.0.8
Age rating4+
First seen by us
30 Sep 2026
Installs (est.)10k+ worldwide
Rating
4.7 ★
433 ratings
Measured
Lubble: Couple Calendar&To-do on the App Store
App details
App ID
6748125408
Publisher
kyujin yum
On the store since
Jul 2025
1 year on the store
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Content rating
4+
Languages
11
EN FR DE JA KO PT ZH ES TH ZH VI
Size
141 MB
Also listed in
Productivity
Lubble: Couple Calendar&To-do downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Lubble: Couple Calendar&To-do makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
433 ratings
Measured
Ratings
433
Measured
About Lubble: Couple Calendar&To-do
Create a space just for the two of you with Lubble.
Lubble is a couple app centered around a shared calendar,
where you can share schedules, to-dos, photos, diaries, and memos together.
Through shared schedules, shared to-dos, and shared memos,
you can naturally stay connected to each other’s daily lives.
Decorate your home screen with widgets and stickers
to reflect your unique style as a couple.
Your daily moments turn into memories,
saved as couple diaries and shared journals
that you can look back on anytime.
Lubble is more than just a calendar.
It’s a space where a couple calendar, shared to-dos, countdowns, diaries,
and shared memos all come together into one place—just for you.
Key Features
1. Shared Calendar / Couple Calendar
See shared schedules and personal schedules at a glance.
Easily manage dates, trips, and plans with your partner.
2. Shared To-Do / Task Management
Take care of daily tasks together.
Share to-dos and complete each day as a team.
3. Countdown / Couple Countdown
Track special days like anniversaries, birthdays, and milestones.
Never forget an important date again.
4. Snap (Photo Sharing)
Take a photo and instantly share it with your partner via widgets.
A simple way to share moments as they happen.
5. Diary / Couple Diary
Write down your thoughts and feelings linked to your schedule.
A dedicated space for writing and reflecting—separate from photos.
6. Shared Memo / Notes
Write memos together anytime.
Perfect for ideas, reminders, and shared tasks.
7. Widgets & Home Screen Customization
Use calendar widgets, to-do widgets, and countdown widgets
to check each other’s day right from the home screen.
8. Stickers
Add stickers to photos and memos
and fill your space with your own style and emotions.
A space where you get to know each other’s days
and build memories together.
A couple app where sharing and recording feel natural.
Create your memories your way with Lubble.
If you have any questions, please contact us at:
- [email protected]
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lubble is a couple app centered around a shared calendar,
where you can share schedules, to-dos, photos, diaries, and memos together.
Through shared schedules, shared to-dos, and shared memos,
you can naturally stay connected to each other’s daily lives.
Decorate your home screen with widgets and stickers
to reflect your unique style as a couple.
Your daily moments turn into memories,
saved as couple diaries and shared journals
that you can look back on anytime.
Lubble is more than just a calendar.
It’s a space where a couple calendar, shared to-dos, countdowns, diaries,
and shared memos all come together into one place—just for you.
Key Features
1. Shared Calendar / Couple Calendar
See shared schedules and personal schedules at a glance.
Easily manage dates, trips, and plans with your partner.
2. Shared To-Do / Task Management
Take care of daily tasks together.
Share to-dos and complete each day as a team.
3. Countdown / Couple Countdown
Track special days like anniversaries, birthdays, and milestones.
Never forget an important date again.
4. Snap (Photo Sharing)
Take a photo and instantly share it with your partner via widgets.
A simple way to share moments as they happen.
5. Diary / Couple Diary
Write down your thoughts and feelings linked to your schedule.
A dedicated space for writing and reflecting—separate from photos.
6. Shared Memo / Notes
Write memos together anytime.
Perfect for ideas, reminders, and shared tasks.
7. Widgets & Home Screen Customization
Use calendar widgets, to-do widgets, and countdown widgets
to check each other’s day right from the home screen.
8. Stickers
Add stickers to photos and memos
and fill your space with your own style and emotions.
A space where you get to know each other’s days
and build memories together.
A couple app where sharing and recording feel natural.
Create your memories your way with Lubble.
If you have any questions, please contact us at:
- [email protected]
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
3.0.8
- New: Decorate calendar. Your partner sees the same decorated calendar.
- Calendar themes and color palettes are now in the Store. Buy once and you can both use them.
- Change the photo frame, event labels, and today marker too. (Plus)
- New 4×6 calendar widget on iOS 27, with diary photos on each day.
- Changing an event's date now moves its diary along with it.
- Fixed several issues that made the app close unexpectedly.
- Other bug fixes and improvements.
3.0.6
- 투명 위젯을 지원해요. 홈 화면에 더 자연스럽게 어울려요.
- 폴더블처럼 넓은 화면에서도 홈과 데일리 리캡이 알맞게 보여요.
- 투두 반복이 추가됐어요. 반복 주기와 종료 날짜를 고를 수 있어요. (Plus)
- 투두를 길게 눌러 순서를 바꿀 수 있고, 완료한 투두는 아래로 정리돼요.
- 그 밖의 버그를 수정하고 사용성을 개선했어요.
3.0.5
- Photos now appear newest first in the photo picker.
- Fixed calendar photo and holiday display settings not being saved.
- Fixed other bugs and improved the overall experience.