Calkku: Diary Decoration
Bujo + washi tape calendar
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Calendars used to just list events. Now they're canvases.
Calkku brings paper diary decoration into your phone — the first calendar app where every cell is something you design.
— 7 DECORATION LAYERS
• Washi tape — span a trip across cells horizontally
• Sticky notes — small memos that float near events
• Stickers — illustration packs in paper-diary style
• Stamps — quick visual markers
• Polaroid frames — wrap your photos in vintage frames
• Handwriting — free doodling with a pen tool
• Free decoration — drag, rotate, scale anywhere
— REAL CALENDAR
Auto-syncs with Apple Calendar. Events from iCloud, Google, Naver, Outlook — all show up. Lunar dates, holidays, and 24 solar terms included.
— ZOOM HIERARCHY
Month → Week → Day. Pinch and tap to zoom in naturally. Decorate at any level.
— INCLUDED
Dark mode, multi-language (KO/EN/JA/ZH), home-screen widgets, Live Activities, iCloud sync.
CALKKU PLUS
Unlock every seasonal pack + new content forever. Monthly or annual subscription (7-day free trial).
— Built by a solo developer translating Korean paper-diary decoration culture to mobile.
— — —
Terms of Use (EULA): https://calkku.vibeland.app/terms
Privacy Policy: https://calkku.vibeland.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
July sticker packs have arrived
• Midsummer Splash (free) — watermelon bar, duck float, water gun, shaved ice & more (9)
• Summer Night Festival — fireworks, sparkler, ferris wheel, firefly & more (12)
More free stickers, too
• Daily Basics (free) — hearts, checks, weather & mood marks (12)
• Starter emoji expanded to 88
The developer, Soyeon Noh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Soyeon Noh
- Size
- 73.5 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Summer Night 2026 $0.99
- Summer Vacance 2026 $0.99
- Calkku Plus Monthly $2.99
- Calkku Plus Annual $19.99
- Rainy Bookstore 2026 $0.99
- Sunday Reset 2026 $0.99
- Calkku Plus Lifetime $49.99
- K-pop Photocard Mix 2026 $0.99
- Spring 2026 Pack $0.99
- Stationery Mix 2026 $0.99
- Copyright
- © Codeful 2026
