# CryptNShare — Post Quantum Encrypted Files

> Post Quantum Encrypted Files (iPhone/iPad app by SAYMATIK BILISIM VE TEKNOLOJI ANONIM SIRKETI.)

- Source: https://appshunter.io/ios/app/cryptnshare/id6770837801 (this page in markdown: same URL + `.md`)
- Developer: [SAYMATIK BILISIM VE TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1652317997)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 28 MB
- Languages: American English
- Released: 2026-05-20
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/cryptnshare/id6770837801/reviews.md

## What is CryptNShare?

CryptNShare is a secure file-sharing app built for a post-quantum world.

  Every file you upload is encrypted at rest using a hybrid scheme that combines post-quantum cryptography (ML-KEM-768) with
  AES-256-GCM — protecting your data against both today's threats and future quantum attacks.

  KEY FEATURES

  • Post-Quantum Encryption — Files are protected with ML-KEM-768, a NIST-standardized post-quantum algorithm, layered with
  AES-256-GCM.

  • Secure Share Links — Generate shareable links for any file with full control over who can access them.

  • Access Controls — Protect shares with passwords, restrict access to specific email addresses, set expiry dates, and limit the
  number of downloads.

  • Encrypted at Rest — Your files are never stored in plain text. Encryption and decryption happen with streaming chunks for
  performance and security.

  • Simple, Fast Sharing — Upload from your photo library or files, get a link, and share in seconds.

  • Sign In Your Way — Use email, your Google account, or Sign in with Apple.

  WHO IT'S FOR

  CryptNShare is for anyone who needs to share sensitive documents, photos, or files without compromising privacy — professionals,
   teams, and individuals who take security seriously.

  Whether you're sending a contract, a personal document, or confidential work files, CryptNShare keeps your data protected from
  the moment it leaves your device.

  Download CryptNShare and share with confidence.


## Version history (last 2 releases)

### 1.1.7 — 2026-07-16

CryptNShare 1.1.0 is a complete rebuild — faster, more secure, and fully native on iPhone and iPad.

Post-quantum end-to-end encrypted messaging (1-on-1 and groups)
Secure Vault for your files, with trash and one-tap recovery
Redesigned native interface with a clean bottom navigation
Real-time message delivery and typing indicators
Sign in with Apple and Google
Share files with password protection, expiry dates, and download limits

Thanks for using CryptNShare. We'd love your feedback!

### 1.0 — 2026-05-20

No release notes.

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All apps by SAYMATIK BILISIM VE TEKNOLOJI ANONIM SIRKETI: https://appshunter.io/developer/1652317997

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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 2026-08-14.*