# Calkku: Diary Decoration — Bujo + washi tape calendar

> Bujo + washi tape calendar (iPhone/iPad app by Soyeon Noh.)

- Source: https://appshunter.io/ios/app/calkku-diary-decoration/id6772239843 (this page in markdown: same URL + `.md`)
- Developer: [Soyeon Noh](https://appshunter.io/developer/1201270238)
- Category: Lifestyle, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 70 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-05-26
- Data updated: 2026-07-24
- User reviews in markdown: https://appshunter.io/ios/app/calkku-diary-decoration/id6772239843/reviews.md

## What is Calkku?

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Calkku Plus Annual | $19.99 | per year |
| Calkku Plus Monthly | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Stationery Mix 2026 | $0.99 | one-time |
| Spring 2026 Pack | $0.99 | one-time |
| K-pop Photocard Mix 2026 | $0.99 | one-time |
| Calkku Plus Lifetime | $49.99 | one-time |
| Sunday Reset 2026 | $0.99 | one-time |
| Rainy Bookstore 2026 | $0.99 | one-time |
| Summer Vacance 2026 | $0.99 | one-time |
| Summer Night 2026 | $0.99 | one-time |



## Version history (last 4 releases)

### 1.0.3 — 2026-06-30

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

### 1.0.2 — 2026-05-29

June sticker packs have arrived

• Early Summer Stroll (free) — plum, hydrangea, iced tea & more (9)
• Summer Vacance — watermelon, parasol, airplane, ice cream & more (12)

Also
• More memo colors & shapes, bigger day-view stickers
• Overlapping washi bands in month view now stack neatly

### 1.0.1 — 2026-05-28

English store now uses the words bujo lovers actually search — bullet journal, digital planner, hobonichi-style stickers. Same Calkku you opened in 1.0; easier to find.

### 1.0 — 2026-05-27

No release notes.

## More apps by Soyeon Noh

- [ZeroCal](https://appshunter.io/ios/app/zerocal/id1541532269)
- [Multilist: GTD Kanban Planner](https://appshunter.io/ios/app/multilist-gtd-kanban-planner/id6475388941)
- [Reelboard: Storyboard Editor](https://appshunter.io/ios/app/reelboard-storyboard-editor/id6511211400)
- [Datesnap: Flyer to Calendar](https://appshunter.io/ios/app/datesnap-flyer-to-calendar/id6612007924)
- [Handsell](https://appshunter.io/ios/app/handsell/id6670725299)
- [Daybrick: Daily Time Blocks](https://appshunter.io/ios/app/daybrick-daily-time-blocks/id6737696279)

All apps by Soyeon Noh: https://appshunter.io/developer/1201270238

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-24.*