# Dayon: Shared Couple Calendar — Plans, D-Days, photos, Q&A

> Plans, D-Days, photos, Q&A (iPhone/iPad app by kieun moon.)

- Source: https://appshunter.io/ios/app/dayon-shared-couple-calendar/id6781118055 (this page in markdown: same URL + `.md`)
- Developer: [kieun moon](https://appshunter.io/developer/6781118057)
- Category: Lifestyle, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 99 MB
- Languages: American English
- Released: 2026-09-08
- Data updated: 2026-10-16

## What is Dayon?

Dayon — one shared calendar for the people who matter

Ever scrolled back through a month of chat messages just to find the plan you
made together? Dayon gives you and the people closest to you a single shared
calendar — plans, anniversaries, photos, and the small daily conversations,
all in one place.

■ A calendar you actually share
· Create a calendar for a couple, a group, or just yourself
· Invite with a 6-digit code or a share link
· Everyone gets a notification the moment a plan is added
· Weekly, monthly and yearly repeats
· Give each calendar its own color

■ D-Days and home screen widgets
· Track the day you met, birthdays and anniversaries
· The home screen widget counts the days for you every day — it stays correct
  without ever opening the app
· A second widget shows what's on today
· Get a heads-up as milestones like day 100 approach

■ A photo timeline
· Keep your moments in the calendar they belong to
· Add a one-line note and comments to any photo
· See photos from all your calendars in a single timeline

■ Today's Question
· A new question arrives every day
· You answer first, then you get to see their answer
· Every exchange is saved, so you can read back through them any time
· A quiet reminder at 8 PM so it doesn't slip by

■ Time capsule letters
· Write to your future selves and choose the day it opens
· Until that day comes, not even they can read it
· Once sealed, a letter can't be edited — it stays exactly as you meant it
· You'll hear from us on the morning it opens

■ Shared memos
· Shopping lists, trip packing, things you want to do together
· Plain notes or checklists, whichever fits
· Any member can edit them and tick things off
· Pin the ones you check often to the top

■ Only the notifications you want
· Turn the daily question reminder, activity alerts and event alerts on or off
  independently

■ Dayon Premium
· Remove all ads
· Unlock every widget theme
· Monthly Recap — your month in plans and photos
· A premium badge

Available in Korean, English and Japanese.

- - - - -
Dayon Premium subscription

Dayon Premium is an auto-renewable subscription.
· Plan: Dayon Premium (monthly / yearly)
· Price: KRW 3,300 / month, KRW 22,000 / year (prices may vary by region and store policy)
· Benefits: remove all ads, unlimited and high-quality photo storage, unlimited calendars, all widget themes, Monthly Recap, Premium badge
· Payment is charged to your Apple ID account at confirmation of purchase.
· The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period.
· You can manage your subscription and turn off auto-renewal at any time in your App Store account settings after purchase.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://dayon-d6797.web.app/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Dayon Premium (Monthly) | $1.99 | per month |
| Dayon Premium (Yearly) | $12.99 | per year |


## Is Dayon safe?

Not enough ratings yet to assess Dayon.

## Is Dayon legit?

Dayon: Shared Couple Calendar has limited verification signals. The AppsHunter Legitimacy Score for Dayon is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.1.3 — 2026-10-03

• Everyone sharing a calendar now gets a notification on milestone days like your 100th or 200th day. Fixed an issue where these notifications were not being sent.
• Added "Rate Dayon" under App Info on the Profile screen. If you enjoy Dayon, we'd love to hear from you.
• Strengthened security for photos and notifications.

### 1.1.2 — 2026-09-14

• Upcoming Anniversaries now show the date. See exactly when your 100th day or first anniversary falls, right next to the countdown.
• Fixed an issue where non-English characters could be typed into the password field, causing sign-up or login to fail.
• Stability improvements.

### 1.1.1 — 2026-09-10

· Fixed the photo widget appearing blank on iPad. Photos now show at every widget size.
· Fixed the widget staying empty when a photo failed to download. Opening the app refreshes it.
· Home screen widgets now require iOS 17 or later. The app itself still runs on iOS 15 and up.

### 1.1.0 — 2026-09-09

• Fixed an issue where you were signed out every time you opened the app after switching devices or restoring a backup.
• Added the subscription period, auto-renewal details, and links to the Terms of Service and Privacy Policy on the Premium screen.

### 1.0 — 2026-09-08

No release notes.

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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 2026-10-16.*