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Secret Delivery

Secret Delivery

Private Text and File Sharing

3 ratings
7 reviews
🔧 Utilities
🌐 Social Networking
$0.99
In-App Purchases

Details

  • Released
  • Updated

Developer

Tractus, Inc
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iphone
ipad
🧾$0.99
In-App Purchase↘︎
⭐7
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 9 months
Updates frequency↘︎
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About

Securely send private messages, photos, and documents with password-protected encryption. Share files through various platforms, ensuring your sensitive information remains confidential. Recipients need the app to decrypt and access content.

✓Encrypted text and file sharing
✓Password protection for messages and files
✓AES encryption standard
✓Encrypt/decrypt files outside the app
✓Intuitive user interface
✓Unlimited messages and file attachments
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What's New in Secret Delivery

4.0.2

June 15, 2026

Secret Delivery 4.0 is a complete, ground-up rewrite. A NEW APP • Native SwiftUI design for iPhone, iPad, and Mac — light/dark mode, Dynamic Type, and a real Mac sidebar, toolbar, and keyboard shortcuts (⌘N, ⌘O, ⇧⌘L). FREE, WITH PRO UNLOCK • Text encryption and decryption are now free for everyone. • Pro Unlock (one-time) adds file encryption, Quick Look previews, Camera/Photos import, iCloud Drive, Face ID / Touch ID, and autolock. • Already a paying customer? Everything stays unlocked automatically — thank you. STRONGER ENCRYPTION • New files use AES-256-GCM with PBKDF2 key strengthening (600,000 iterations) and built-in tamper detection. • All your existing .sdenc files and secretdelivery:// links keep working — the format is detected automatically, with an optional Legacy Mode for replying to people on older versions. PRIVACY & SECURITY • App-switcher blur, automatic wipe of temporary decrypted files, and on-device-only processing.

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In-App Purchases

$0.99

Secret Delivery Pro

Secret Delivery Pro

User reviews

Most RecentHighest RatedLowest Rated

NEW VERSION: USELESS-CRASHES on iPAD, iOS 9.0.2

NEW VERSION: USELESS-CRASHES on iPAD
LaraCroft_NYCLaraCroft_NYC

Why didn't I use it before?

That's a very cool idea for protecting messages and files. I personally don't want any of my messages or pictures that I send to be seen by other people. It's even better than a snapchat because without a password it's impossible to open the message/file. Love it!
KattrinkaLeKattrinkaLe

Great, exactly what I needed

This app is fantastic, it's exactly what I needed to send documents to my coworkers without fear of them being read by unwanted eyes.

The new iOS 8 Extension for previewing pictures and documents that are sent to you is amazing as well, it make it so much quicker to not have to leave the messages app to view an encrypted picture someone texted you.
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CoreTrace2001CoreTrace2001

Hassle

You can't export the photos without emailing them. You can't send photos over text, only through email. The two main things that were important to me
Jonnynm22Jonnynm22

Amazing

Absolutely fantastic app. Flawless in design and inspired workmanship. I will recommend this to all
LaxinDonatelloLaxinDonatello
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FAQ

What is Secret Delivery?

Secret Delivery is a utility app designed for secure text and file sharing. It uses AES encryption to protect your messages, photos, and documents with password locks, ensuring only intended recipients can access them.

How does Secret Delivery work?

You compose a message or select a file, encrypt it with a password, and then send it. The recipient must have Secret Delivery installed and know the password to decrypt and view the content.

Can I encrypt files from other apps with Secret Delivery?

Yes, you can now encrypt files directly from your email attachments, photo gallery, and other applications outside of the Secret Delivery app itself.

Does Secret Delivery have ads?

No, Secret Delivery does not contain advertisements. It is a paid application with no additional fees for unlimited messages and file attachments.

What devices does Secret Delivery support?

Secret Delivery is available for Mac, iPhone, iPad, and iPod devices.

What is the age rating for Secret Delivery?

Secret Delivery has an age rating of 4+, making it suitable for a wide range of users.

How often is Secret Delivery updated?

The app was last updated on September 12, 2024, with version 3.1.4, indicating regular maintenance and feature additions.

What is the price of Secret Delivery?

Secret Delivery is a paid application, available for a one-time purchase of $0.99.