Mong Blue: Couple & Friend Q&A
One question a day, for two
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Turn the story only you two share into your own galaxy.
Everyday messages slip away fast. Mong Blue is a shared Q&A diary: you and one special person answer one question a day and keep your story for years to come. Start in Couple mode with your partner or spouse, or in Friends mode with an old friend or a new one.
Two modes, one journey
• Couple mode: 102 questions about love and values — from the first flutter to the life you build together
• Friends mode: 102 questions made for friends — the day you met, the moments you were grateful for, and the future you picture together
• One account can connect with both a partner and a friend. Whichever mode you start with, tap "Add mode" to add the other, and switch with one tap on Home.
Your travel guide
• Questions from Laura and Rio: a new question opens each day. Both answer, trade a one-line reply, and the next story opens.
• Tune Heart Frequencies: 400 balance games in each mode show how alike your thoughts are.
• Neighboring Constellations: read other people's stories and share what you both think.
• Cosmic Promises: mark the promises you'll keep together on a starry calendar.
• Galaxy Autobiography: fill in all 102 stories and receive an autobiography of just the two of you.
Perfect for
• Couples who want to know each other more deeply
• Spouses who want to capture the spark again
• Old friends with thanks that never quite got said
• New friends who want to grow closer
Good to know
• The first 15 stories are free in each mode.
• To continue the full 102-story journey, a one-time lifetime pass (in-app purchase) is needed for each mode. The person who sent the invite makes the purchase, and both of you can use it.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
A few things are now easier to enjoy.
• Larger text in Our Story for easier reading
• Treasure photos now appear in Our Story and the Galaxy Autobiography
• The Galaxy Autobiography now includes your one-line replies and profile photos
• Friends mode autobiography text now fits a friendship
• Fixed a white screen that could remain after signing in with Apple
• Bug fixes
The developer, Seung Hyun Kim, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Seung Hyun Kim
- Size
- 60.2 MB
- Category
- Social Networking
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Mature or Suggestive Themes
Contains
Messaging and Chat
User-Generated Content
- In-App Purchases
Yes
- MongBlue Friends Lifetime $6.99
- 몽블루 102일 프리미엄 멤버십 $6.99
- Copyright
- © 2026 Mong Blue