About Cellcrypt Enterprise
End-to-End Encryption with Post-Quantum Protection for Secure Voice, Video, Messaging, and File Transfers Protecting Sensitive to Highly-Classified Government Communications Worldwide. Secure Instant Messaging Need to...
End-to-End Encryption with Post-Quantum Protection for Secure Voice, Video, Messaging, and File Transfers Protecting Sensitive to Highly-Classified
Government Communications Worldwide.
Secure Instant Messaging
Need to send a large file (500MB+) securely? No Problem.
Cellcrypt Enterprise delivers military-grade encryption for private messaging, facilitating the seamless and secure exchange of files and ideas.
Share photos, videos, voice notes and files effortlessly. Each message and file you send is safeguarded by a unique encryption key, providing unparalleled end-to-end security.
Cellcrypt Enterprise enhances your collaborative efforts by allowing the creation of group chats for private messaging and file sharing directly within the app. These features boost productivity and foster secure, efficient communication within your enterprise.
Secure Voice and Video Calls
Calls are safeguarded with end-to-end encryption and signal obfuscation, providing the highest level of security through your mobile device's data connection.
But it's not just about securing your calls; it's about enhancing your communication experience. Cellcrypt's cutting-edge phone call encryption codecs ensure high-definition call quality, optimizing data and battery usage even across the most austere, low-bandwidth, mobile / wireless networks.
Cellcrypt Enterprise supports secure calling over an extensive range of IP-based networks, including Wi-Fi, 5G, 4G/LTE, 3G/HSDPA, and satellite networks. Mutual authentication of all call participants eliminates any potential risks associated with Caller ID spoofing and Man in The Middle (MITM) attacks.
Secure Conference Calls
A conference bridge can be established instantly by creating a group of contacts and hitting the call button. With only mutually authenticated, authorized users, Cellcrypt conference calls eliminate the need for participant PINs and passwords.
Work Anywhere, on Any Device
Cellcrypt Enterprise can be downloaded instantly for immediate use with no additional hardware dependencies.
End-to-End Encryption
Cellcrypt Enterprise uses double-layer encryption in an end-to-end configuration, with a new key for every call and message. The system is modular and adheres to best practice cryptographic standards/protocols, powered by a robust crypto core. With Cellcrypt, data is secured end-to-end using advanced Elliptic Curve and Symmetric-Key Cryptography.
For post-quantum protection, the underlying cryptography is overlaid with state-of-the-art Post-Quantum Cryptography algorithms for voice, video, messaging, and file transfers.
International Security Standards
Cellcrypt Enterprise is designed to meet the highest international security standards and is trusted by governments worldwide for protecting their most sensitive communications
Previous Versions
Here you can find the changelog of Cellcrypt Enterprise since it was posted on our website on 2016-12-22 13:29:59.
The latest version is and it was updated on 2026-06-18 01:20:14. See below the changes in each version.
Cellcrypt Enterprise version
Updated At: 2025-11-28
Cellcrypt Enterprise version 3.139.3
Updated At: 2020-12-21
Changes: What's new
- Reorganized settings screen
- Introducing Call Rating
- Updated conversation screen
- Improved message selection mode
- Updated onboarding screens and EULA
Bug fixes
- Fixed the default profile pic color
- Fixed the Status bar with low contrast during calls
- Fixed the link color in messages bubbles
- Conversations with new messages now appear correctly at the top of the chats hub
- General stability improvements
Cellcrypt Enterprise version 3.139.3
Updated At: 2020-12-21
Changes: What's new
- Reorganized settings categories
- Introducing Call Rating
- Updated conversation screen
- Added checkbox to message selection mode
- Updated onboarding screens, EULA, Privacy Policy and FAQ
Bug fixes
- Fixed default profile picture letter color on the messaging screen
- Fixed low contrast status bar during calls
- Fixed link color in outgoing/incoming bubble
- Fixed conversations with new messages now appear correctly at the top of the chats hub
- General stability improvements
Cellcrypt Enterprise version 3.139.1
Updated At: 2020-12-07
Changes: What's new
- Reorganized settings categories
- Call Rating
- Updated conversation screen with a new toolbar, chat bubbles, and bottom bar styles, along with a security level banner
- Added checkbox to message selection mode
- Updated onboarding, sign in, create an account, and account created pages
- Updated EULA, Privacy Policy, and FAQ
Bug fixes
- Conversations with new messages now appear correctly at the top of the chats hub
- Minor UI improvements
- General stability improvements
Cellcrypt Enterprise version 3.131.1.4131001
Updated At: 2020-11-04
Changes: - Correct screen is now displayed when receiving a call
- Voice call user interface has been updated
- Group member's list now displays correctly a recently added member
- Busy call notifications are now added to the unread messages count in the chats hub
- General stability improvements
Cellcrypt Enterprise version 3.127.0.4127000
Updated At: 2020-09-14
Changes: - Incoming call popup doesn't appear in the middle of the call anymore
- Attachments now upload correctly on a fresh installation
- Files without extension don't behave as backup files anymore
- Message are now resent automatically after key exchange happens
- Group member's list now loads correctly in the group profile page
- Fixed an issue where outgoing calls didn't have a ringing sound
- General stability improvements
Cellcrypt Enterprise version 3.112.1.4112001
Updated At: 2020-08-13
Changes: What's new:
- Added some useful information in the logs
Bugfixes:
- Stability improvements
Cellcrypt Enterprise version 3.108.5.4108005
Updated At: 2020-06-26
Changes: Bugfixes:
- Scrolling to top now fetches new messages correctly
- Conversations now open on the correct message
- Multiple selection now works clicking on any part of the chat bubble
- Acknowledge button now works correctly after cancelling a backup
- Cancelling a backup now displays the correct message
- Sharing a screenshot now sends it as an image instead of general file
- Unread messages aren't hidden behind the chat input bar upon entering a conversation anymore
- Stability improvements
Cellcrypt Enterprise version 3.107.28.4107028
Updated At: 2020-05-14
Changes: What`s new:
- Redesigned chat screen.
- Multiple selection on the chat screen.
Bugfixes:
- Fixed an issue with outgoing attachments not uploading if the user left the chat screen.
- Fixed an issue where the voice note lock was not working with the keyboard active.
- Fixed an issue causing notifications to display a wrong number of incoming messages.
- General bug fixes and stability improvements
Cellcrypt Enterprise version 3.106.4.4106004
Updated At: 2020-04-14
Changes: Whats new:
- User can now send diagnostics logs as an attachment.
Bugfixes:
- Fixed an issue causing poor audio quality on some devices.
Disclaimer
Official Google Play Link
We do not host Cellcrypt Enterprise on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for Cellcrypt Enterprise is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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