Enigma X

Enigma X

ifOnly Tech (Martekings OY) · Other

Enigma X is an encryption keyboard for iOS that scrambles text, voice, and media before content reaches any messenger, so you keep full control of your own keys.

Interface preview of Enigma X

About Enigma X

What Is Enigma X

Enigma X is a keyboard-level encryption tool built by Finnish company ifOnly Tech (Martekings OY). Instead of being another chat app, it sits underneath the messengers you already use. You type into its keyboard, and everything you write is encrypted before it lands in WhatsApp, Telegram, Signal, SMS, or any other text field. The messenger only ever holds ciphertext, so the app you send through can't read what you send.

The point is who holds the keys. Regular messengers manage encryption on your behalf, which means the people running the servers have the technical ability to access those keys. Enigma X flips that, relying on self-managed encryption keys that never leave your phone, and it markets itself as a private messaging app that leaves messengers out of the loop. That setup is what people mean by zero-knowledge encryption: your keys are created and stored only on your device, inside the system Keychain, and the company says its servers never receive your keys or your plaintext. Even a court order can't hand over what the company simply doesn't have.

That ownership comes with tradeoffs. You're responsible for your own 12-word seed phrase, and losing it means losing access, the same way you'd lose a crypto wallet. The keyboard also works best when everyone in a conversation runs the same tool and shares a key. Encryption is real, but it's opt-in for each chat.

Getting Started

  1. Install Enigma X from the App Store, then enable its keyboard in your iPhone's settings.
  2. The app generates a 12-word seed phrase on first launch. Write it down and store it offline, since it's your only way back into your account.
  3. Create an encryption key by entering a phrase you choose, or accept a key someone shares with you.
  4. Share that key with a contact by scanning their QR code in person, entering matching phrases separately, or using the Share Securely feature that encrypts the key with their public address.
  5. Open any messenger, switch the keyboard to Private Mode, and type. The field fills with ciphertext, and the recipient decrypts it with the matching key on their own device.

Product Information

A quick look at Enigma X's pricing, supported platforms, and performance.

Free PlanYes
Paid Plans$0 - $14/mo
PlatformiOS (Android in development), Chrome browser extension
DeveloperifOnly Tech (Martekings OY)
CategoryOther
Release DateMar 2025
Latest UpdatedDec 2025
Website VisitsN/A
Website Global Rank7.7M
API AvailabilityN/A

Best for

The users, tasks, and scenarios where this tool fits best.

Users

  • Journalists and activists
  • Business professionals
  • Privacy-conscious everyday users

Tasks

  • Sending a sensitive message through WhatsApp or Telegram
  • Exchanging a private key with a new contact
  • Recording a confidential voice note
  • Sharing private photos or documents

Scenarios

  • Working from a shared or office device
  • Reporting from a region under heavy surveillance
  • Keeping a group chat off the record

Key features

Keyboard-Level Encryption

Enigma X encrypts as you type, before text reaches any app's input field. That's the core difference from messengers that encrypt on the server side. You keep using the apps you already have, and nothing about your workflow changes beyond flipping the keyboard into Private Mode.

Self-Managed Keys With a Seed Phrase

Accounts follow the crypto wallet model. A 12-word seed phrase (BIP standard) generates an Ethereum-format address and an asymmetric key pair. There's no email, phone number, or personal data involved. You hold the private key, and the address is what contacts use to send you encrypted keys.

Three Ways to Share a Key

Enigma X gives you options so a key never has to travel in the clear. Scan a QR code face to face with no network involved, enter the same phrases independently on both devices, or use Share Securely, which wraps the key with the recipient's public address and destroys it once retrieved.

Voice and Media Encryption

Premium plans extend the same model to voice messages, photos, and video. A recipient needs the matching key to listen or view, so sensitive audio and images travel through a normal messenger without being exposed. The official listing groups voice, photo, and video protection under the paid tier.

Emoji Cipher Output

On top of AES output, Enigma X can transform ciphertext into emoji sequences. It's a visual layer rather than an extra cryptographic step, but it makes an encrypted message obvious at a glance and keeps it from blending into normal conversation.

Stress PIN and Key Management

A separate Stress PIN reveals decoy data if someone forces you to unlock under pressure, which matters for people who carry sensitive conversations on a phone that could be seized. The main app also manages up to 15 keys, making it practical to keep separate keys for separate relationships or groups.

Pros and cons

Pros

  • Keys stay on your device, so the company holds nothing worth handing over
  • Works inside messengers you already use, including WhatsApp, Telegram, Signal, and SMS
  • Seed phrase login avoids email, phone number, and any personal registration
  • Three key-sharing paths cover in-person and remote setups
  • AES-256 for messages plus ECDSA key exchange put it on the same footing as crypto wallets

Cons

  • No Android app yet, so the keyboard is iOS-only for now and Android users have to wait
  • Both sides of a conversation need Enigma X and a shared key, which limits who you can reach
  • Voice and media encryption sit behind the $14/month tier, so the free version covers text only
  • Losing the 12-word seed phrase means permanent loss of access to your keys and history

Frequently asked questions

No. Enigma X is a standalone encryption keyboard. It doesn't host chats or replace your messengers. It encrypts what you type before that content enters any app, and the ciphertext itself is stored on the messenger's servers, not Enigma X's.