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Stealth: Unbreakable Chat
The ultimate private secure messenger with Encryption³
Keep all of your messages and photos private and secure
between you and your friend - guaranteed.

playstore
secure chat

SECURE CHAT

Encrypted messages transmitted over encrypted links

secure data

SECURE DATA

Encrypted data storage on device

secure display

SECURE SCREEN

Encrypted screen display to prevent unauthorised message viewing

SSL

SSL

SSL secured data transmision

P2P Encryption

P2P ENCRYPTION

Super strong, cryptographic protocol for instant messaging conversations and file sharing

no trace

NO TRACE

No message history or phone book content is kept by us

picture unlock

PICTURE UNLOCK

Stealth uses a unique, simple picture to lock and unlock your screen

burn message

SELF-DESTRUCTING MESSAGES

With Stealth you can take control of your message lifetime

password

PASSWORD

Password is required, no one can sabotage and use your account on Stealth without your permision

private

PRIVATE

Private communication system to protect your business and personal privacy

privacy setting

PRIVACY SETTING

Remove, block and unblock contacts

presence

PRESENCE

See status of your contacts display in real time

share

SHARE

Share photos securely, no need to worry about interception by others

synchronize

SYNCHRONIZE

Stealth automatcically finds other users from your phone book

notification

NOTIFICATIONS

Sent, delivered, read, & pending notification for every message and file

user friendly

SUPER EASY TO USE

Clean look with simple UI design

Stealth Technology

Stealth is the only instant messaging app with Encryption³; Encrypted messages in transit, encrypted data on disk and encrypted display.

  1. Encrypted display:

    Messages are displayed encrypted on your device's screen until you unlock it. Someone looking over your shoulder or picking up your phone can’t view your message history, or even who you have been talking to.

  2. Encrypted in transit:

    We use Peer to Peer encryption technology, to encrypt your messages and files before sending. This means only you and the receiver can read them. Each message is encrypted with its own key and in the extreme event of your private key being discovered no message you ever sent can be decrypted! The messages are then further protected by being sent over an SSL secured data channel.

  3. Encrypted on disk:

    Your received and sent message history is stored securely on disk using best practice including AES/EAX encryption using a PBKDF derived password. If that isn't enough you can set a burn time for your messages after which they are deleted from your and the receivers history.

Frequently asked questions

  1. What is Stealth?

    Stealth is secure chat application. It allows you to have secure, unfiltered, off-the-record conversations. It allows you to speak freely, without a risk of what you send being intercepted, forwarded on or permanently stored.

  2. What phones is Stealth supported on?

    • Android 2.2 or higher
    • iOS (coming soon)
  3. Are my messages encrypted?

    Yes! Stealth messages are fully encrypted. We employ peer-to-peer encryption to ensure conversations remain confidential and are private to you. Even we cannot read the messages! Furthermore the encrypted messages are sent over an encrypted connection!

  4. How do I decrypt screen on Stealth?

    Press and hold anywhere on the screen to load the picture unlock. Tap your unlock point.

  5. How do I change my picture unlock?

    Go to "Setting" and then go to "Reset Unlock Point".

  6. I forgot my Password code. What can I do now?

    Lost Password codes cannot be recovered. However, you can reset the app and then set it up again. Delete the app data by going to Phone Settings > Apps > Stealth > Clear data.

Do you have a problem with, or a question about Stealth? Please fill in the form below and we'll get back to you as soon as possible. Please make sure to read the FAQ before sending a support request.

We ask you to refrain from sending questions about the planning or availability of new features.




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Contact

Rockliffe Systems Inc

1901 South Bascom Avenue, 9th Floor, Campbell, California, 95008, USA

Phone : +1 408 879 5600
Fax : +1 408 879 5610
Email : sales@rockliffe.com

Contact

Rockliffe Europe LTD

Development Headquarters:

21 Lansdowne Crecent, Edinburgh, EH12 5EH, UK
Phone : +44 (0)113 383 0125
Fax : +44 (0)113 383 0126
Email : europe@rockliffe.com

PT Rockliffe Indonesia

Wisma BNI 46, 47th Floor, Jln.Jend.Sudirman Kav.1, 10220 Jakarta, Indonesia

phone : +6221-574-8553

Rockliffe Systems ("Rockliffe") makes information and products available on this web site, subject to the following terms and conditions. By using the accessing this site, you agree to be bound by these terms and conditions. Rockliffe reserves the right to change these terms and conditions, and the products, services, prices, and programs mentioned in this site at any time, at its sole discretion, without notice. Rockliffe reserves the right to seek all remedies available by law and in equity for any violation of these terms and conditions. Any rights not expressly granted herein are reserved.

Copyright

Stealth and the information on this web site are protected by copyright. Except as specifically permitted, no portion of Stealth or this web site may be distributed or reproduced by any means, or in any form, without Rockliffe’s prior written permission. For more information about obtaining permission, please email legal@stealth.im

Patents

Stealth is protected by the following US patents: 8539107, 8428604, 8209437, 7532890, 61982405, 62026054.

Trademarks

Stealth, Stealth Communicator and Stealth Messenger are registered Trademarks ™ of Rockliffe Systems.

Use of Software

Stealth and the accompanying documentation available to download from this site are the copyrighted work of Rockliffe. Use of the software is governed by the terms of the end user license agreement, which accompanies such software. If no license accompanies the download, the terms of the license which accompanied the original product being updated will govern. You will not be able to use, download, or install any software unless you agree to the terms of such end user license agreement.

Press Coverage

Tech In Asia: Stealth aims to earn the title as Indonesia's most secure messaging app

Daily Social: Stealth Messenger Offers Advanced Security and Message Confidentiality

Trutower: Rockliffe Brings Stealth Messenger to Life to Address Privacy and Security Concerns While Chatting

Press Resources

For more information on stealth please email press@stealth.im

Stealth Press Release ( pdf, docx )

Stealth Messenger Fact Sheet ( pdf, docx )

Stealth Messenger Reviewers Guide ( pdf, pptx )

Stealth Logo

Stealth Screenshots