Night Letter
Isu Kim Lifestyle iPhoneiPadiPod touch
Night Letter is a free Lifestyle app for iPhone and iPad by Isu Kim. Requires iOS 15.6. Updated May 17, 2026.
- Price
- Free
- on the App Store
- Size
- 95 MB
- Age 4+
- Updated
- May 17
- 2026 · v1.0.38
Screenshots
About Night Letter
Any unsaid words? Receive a reply from someone you miss. An old love that suddenly crosses your mind, A parent in heaven you can no longer reach, Or a beloved pet that crossed the rainbow bridge. Leave your deepest, unspoken longing in a Night Letter. Based on the personality, tone of voice, and special memories you remember, The most comforting and touching reply—just like they would write—will find its way to your night sky. We know it's not truly from them. But in that familiar tone that perfectly understands your heart, You might just find the warm comfort you need to get through the day. [The Special Experience of Night Letter] * Bring 'Them' to Life Choose exactly who you want to receive a reply from. The blunt but deeply caring tone of a father, the playful vibe of an ex, or the affectionate gaze of a dog greeting you with a "Woof!". We capture them exactly as you remember. * Cherish 'Our Memory Keywords' Quietly note down precious memories—like "Eating pizza on a rainy day" or "Taking a photo in front of the carousel." These moments will naturally weave into the reply, bringing an even deeper sense of emotion. * A 1999 Mailbox: The Joy of Analog Waiting In a world where instant messaging takes one second, Night Letter takes a step back. Just like the time it takes for someone to read your letter and thoughtfully press pen to paper, it takes about an hour for your reply to arrive. Experience the nostalgic, heart-fluttering excitement of waiting for a heartfelt letter. * A Heart-Resonating Notification & Familiar Voice Experience the overwhelming emotion when the notification pops up: "A reply has arrived." - Premium: Beyond reading the text, a warm and comforting voice will gently read the letter to you. - Signature: Recreating the very breath, tone, and familiar voice you miss the most, delivering the reply exactly as you remember them. * Highly Recommended For: - Those who deeply miss someone but have no way to reach them. - Those who want to say a final goodbye to a pet that crossed the rainbow bridge. - Those who need a personalized 'pen pal' who perfectly understands their situation. Let us fill your night with emotion, not just technology. Open Night Letter right now and send your very first message. Terms of Use (EULA): https://gazuacup.com/nightletter/nightletter-terms.html Privacy Policy: https://gazuacup.com/nightletter/nightletter-privacy.html
What’s new
Version 1.0.38 · Updated May 17, 2026
Improved app stability
App privacy
The developer, Isu Kim, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Contact Info: Name, Email Address
- User Content: Photos or Videos, Audio Data, Customer Support, Other User Content
- Identifiers: User ID
Used for: Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Advertising Data, Product Interaction, Other Usage Data
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising, Analytics, Product Personalization
Alternatives to Night Letter
Looking for apps like Night Letter? Here are 6 similar apps on the App Store. The highest rated is Soul Energy (5.0/5), and all 6 are free to download.
-
Closer: Repentance Prayer
-
Dear me : Diary & Pen Pal
-
Comfort Pet
-
Together :)
-
Soul Energy
5.0
-
My Own Bible
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Night Letter | – | Free | May 17, 2026 | |
| Closer: Repentance Prayer | – | Free | Sep 14, 2026 | Compare |
| Dear me : Diary & Pen Pal | – | Free | Sep 5, 2026 | Compare |
| Comfort Pet | – | Free | Jan 12, 2026 | Compare |
| Together :) | – | Free | Jul 29, 2026 | Compare |
| Soul Energy | 5.0 / 5 (2) | Free | Oct 18, 2026 | Compare |
| My Own Bible | 5.0 / 5 (1) | Free | Sep 25, 2026 | Compare |
Compare Night Letter with the top alternatives: ratings, updates, ASO score and keyword gaps →