Letterveil: Future Letters

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Everyone
10+
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Content rating
Everyone
In-App Purchases
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About this app

Imagine opening a letter from the person you are today—months or years from now.

Some days deserve more than a note. Write what you feel, add photos, choose a future date, and seal the moment. Once sealed, your letter stays closed until the date you chose. When that day arrives, Letterveil brings your words back to you.

Letterveil is a private, offline-first time-capsule journal. There is no account, no public feed, and no audience to impress—just a quiet place for something only your future self needs to read.

Write a letter for:

• A promise you want to keep
• A question only time can answer
• A milestone you never want to forget
• A difficult season you hope to outgrow
• A memory and photo from today
• A gentle reminder of who you are right now

How It Works

1. Write a letter to your future self.
2. Add photos and personal reflections.
3. Choose the date you want to open it.
4. Seal the letter and let time pass.
5. Open it when its day finally arrives.

Private by Design

Your letters stay on your device by default. Letterveil works offline and requires no account. Encrypted backup and restore are available when you want to keep a separate copy.

App lock and the Hidden Box give sensitive letters additional privacy on your device.

Key Features

• Future-self letters with custom opening dates
• Photos and personal reflections
• Offline-first private storage
• Encrypted backup and restore
• Hidden Box for private letters
• App lock support
• Opening-day notifications
• Multiple languages
• One-time lifetime upgrade with no subscription

You can seal up to 10 letters with the standard experience. A one-time lifetime upgrade unlocks unlimited sealed letters.

Some words make more sense later. Write yours today and let time deliver it.
Future letters that become conversations across time. Seal, reflect, and reply.
Updated on
Jul 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App info and performance
  • Data is encrypted in transit

What’s new

In 1.1.0, one letter can continue as a conversation across time.
• Reflect on an opened letter and write a reply to your future self.
• Share a sealed-letter card with only the opening date and D-day, never the letter contents.
• Get anniversary reminders for opened letters.
• Enjoy a smoother first-letter flow and reliability improvements.