About MTN NAMCHAT
MTN NAMCHAT enables security for communications that exceeds the standards for US Top Secret. Secure Instant Messaging MTN NAMCHAT provides secure instant messaging with the ability to send photos, videos, voice notes,...
MTN NAMCHAT enables security for communications that exceeds the standards for US Top Secret.
Secure Instant Messaging
MTN NAMCHAT provides secure instant messaging with the ability to send photos, videos, voice notes, and large files of any kind. All messages and files are end-to-end encrypted with a new key generated for every message or file sent. MTN NAMCHAT’s enhanced Data at Rest encryption protects all files and media stored within the app.
Group messaging for collaboration and file-sharing can be created locally by the user on their device.
Secure Voice and Video Calls
MTN NAMCHAT voice and video calls are fully encrypted end-to-end, and routed through the mobile device’s data connection with signal obfuscation. Advanced codecs ensure HD quality with minimal data and battery use, even across low-bandwidth mobile or wireless networks.
Secure calls can be made over any IP-based network, including 5G, 4G/LTE, 3G/HSDPA, 2G/EDGE, WiFi, and satellite networks, with full authentication of all parties on a call to eliminate the risks of impersonation through Caller ID spoofing.
Secure Conference Calls
A conference bridge can be established instantly from the MTN NAMCHAT app by creating a group of contacts and hitting the call button. With only mutually authenticated, authorised users, MTN NAMCHAT conference calls eliminate the need for participant PINs and passwords.
Works on Any Device
With native client apps for Android smartphones/tablets, and no additional hardware dependencies, MTN NAMCHAT can be downloaded instantly for immediate use.
The ability to work anywhere, from any device, with file sharing, messaging, and voice/video calling, allows users to collaborate instantly and securely.
End-to-End Encryption
MTN NAMCHAT 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 crypto core that is FIPS 140-2 validated. With MTN NAMCHAT, data is secured end-to-end using Elliptic Curve and Symmetric-Key Cryptography.
Previous Versions
Here you can find the changelog of MTN NAMCHAT since it was posted on our website on 2016-12-22 13:30:53.
The latest version is 4.97.0 and it was updated on 2024-04-23 10:26:58. See below the changes in each version.
MTN NAMCHAT version 4.97.0
Updated At: 2023-10-17
MTN NAMCHAT 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
MTN NAMCHAT 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
MTN NAMCHAT 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
MTN NAMCHAT 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
MTN NAMCHAT version 3.112.1.4112001
Updated At: 2020-08-13
Changes: What's new:
- Added some useful information in the logs
Bugfixes:
- Stability improvements
MTN NAMCHAT 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
MTN NAMCHAT 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
MTN NAMCHAT 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.
MTN NAMCHAT version 3.106.2.4106002
Updated At: 2020-03-31
Changes: What`s new:
- Enabled Pinlock Kill code.
Bugfixes:
- General bug fixes and stability improvements
Disclaimer
Official Google Play Link
We do not host MTN NAMCHAT 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 MTN NAMCHAT 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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