| Developer: | Lockdown Apps (5) | ||
| Price: | Free | ||
| Rankings: | 0 | ||
| Reviews: | 0 Write a Review | ||
| Lists: | 0 + 0 | ||
| Points: | 0 + 0 ¡ | ||
| Points + 1 | |||
Description
Source code: https://www.amazon.com/dp/B08BDZ5MM6
Now, you can send your encrypted mail using Whatsapp, Facebook Messenger or Telegram, or any other communication application in addition to Mail clients Like Gmail, Yahoo, Hotmail,...
- Both, sender and mail receiver need to have "Secure Message" installed on their phones to be able to encrypt and decrypt shared E-mail.
- "Secure Message" allows you to encrypt an E-mail (Message body or/and attachment) before sending it, you can use any "E-mail client" installed on your android phone to send your encrypted e-mail.
- Lockdown mail encrypted files use ".lef" format for "Lockdown Encrypted File".
- Click on any received ".lef" file, and it will be opened and decrypted automatically by "Secure Message".
Encryption :
- "Secure Message" use RSA public key 4096- bits for key exchange
- "Secure Message" use AES 256- bits for encryption.
- For Android API 28 or higher, setUnlockedDeviceRequired and setIsStrongBoxBacked if available on your device are enabled.
- "Secure Message" uses the android key store system for storing the private key.
- For more information please visit :
- https://developer.android.com/training/articles/keystore
- https://developer.android.com/reference/android/security/keystore/KeyGenParameterSpec.Builder
You should know :
- Always remember that your private key is linked to your phone, and not to your E-mail address.
- "Secure Message" is not an "E-mail client", you will not send or receive E-mail from it, lockdown mail helps you to prepare an encrypted E-mail regardless of the used E-mail client.
- If you lose your phone or you uninstall "Secure Message", you will not be able to decrypt your old received E-mails, because you will lose your private key, please decrypt your files and keep them in a safe place before uninstalling Lockdown mail.
For that, you will use this application at your own risk.
Limitation :
The maximum file attachment size is 20 Mo.
You can add only one attachment per E-mail.
Privacy policy :
- "Secure Message" does not collect, share, send any personal data.
- "Secure Message" does not collect, share, send the user private key or any other needed information for encryption or decryption.
- "Secure Message" does not need access to the internet for encryption or decryption.
- "Secure Message" does not require any special permission, it will ask only for storage access when you want to send an attachment.
FAQ :
Q) Using lockdown mail instead of PGP :
A) No, if you want to decrypt your emails on many platforms(windows, android, ios..), or you want to keep your emails by keeping a private key, we recommend that you use PGP instead of lockdown mail.
Lockdown mail works only on android devices (For now).
So, if it is the case, why using lockdown Mail:
"Secure Message" allows you to?
- Protect your private key.
- Using fast algorithms.
- Make smaller encrypted data size. ( Encrypting with lockdown mail makes files smaller than PGP files).
-Make easy sharing and decrypting "encrypted files" than PGP, using any communication or email application like Gmail, WhatsApp, Telegram,...
- Make easy sharing public key.
About :
This is the first application release, Let us know if you have any questions or comments.
E-mail: lockdown-chat@protonmail.com
Screenshots
Video
What's new
- Version: 1.4.0
- Updated:
- Change app name
Price
- Today: Free
- Minimum: Free
- Maximum: Free
Track prices
Developer
- Lockdown Apps
- Platforms: Android Apps (5)
- Lists: 0 + 0
- Points: 0 + 0 ¡
- Rankings: 0
- Reviews: 0
- Discounts: 0
- Videos: 3
- RSS: Subscribe
Points
Not found ☹️
Rankings
Not found ☹️
Lists
Not found ☹️
Reviews
Be the first to review!
Additional Information
- Category:
Android Apps›Communication - OS:
Android 6.0 and up - Size:
2 Mb - Content Rating:
Everyone - Google Play Rating:
3.9(0) - Updated:
- Release Date:
You may also like
-
- Message OS17 - Color Messenger
- Android Apps: Communication By: Thảo Teo 2K
- * * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 7,191 Version: 4.1.3 Instant Messaging Simple, Fast, Secure & Support All Your Devices, Combines the best of Android and a OS17 style!. Change your default Message style like OS17. OS17 Messenger is your ...
-
- Secure Portal
- Android Apps: Communication By: StayPrivate Ltd
- Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 0 Version: 6.8.20 Secure Portal allows you to access your secure communications. Secure Portal is part of the StayPrivate secure cloud-based business communication service. StayPrivate enables ...
-
- Secure Contacts
- Android Apps: Communication By: Abhishek Pandravada
- * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 0 Version: 1.3.3 Secure Contacts will give the user freedom of saving the contacts securely within your device using this app your contacts are protected with a password.Storing contacts securely is ...
-
- Message Pro – SMS Messenger
- Android Apps: Communication By: HK APPS TECH
- * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 0 Version: 1.3 Connect with your contacts in a simple and efficient way with a new SMS text messenger! Message Pro is an innovative text messaging app that helps users to send or receive messages ...
-
- Secure Chat
- Android Apps: Communication By: Daniel,
- * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 0 Version: 7.0 Simple and secure connections All you need is your phone number, You can quickly view your contacts who are on Secure chat and start messaging. High quality voice and video calls ...
-
- Message Plus - SMS Messager
- Android Apps: Communication By: Dovi AI
- * * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 0 Version: 2.1.67 Contemporary life revolves around instant communication, and our brand-new messaging app, Message Plus, aims to provide you with a fresh, efficient, and secure communication ...
-
- Secure messenger SafeUM
- Android Apps: Communication By: SafeUM Communications ehf.
- * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 55,786 Version: 1.1.0.1548 SafeUM is a comprehensive solution for secure communication. It strongly encrypts instant text messages, voice, and video calls, group chats and files. We made it our mission to ...
-
- Secure SMS Adless
- Android Apps: Communication By: Alfa-Studio
- $0.99
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 0 Version: 2.6.0 This app allows to encrypt and decrypt messages using randomly generated keys or your own assigned keys and send them over SMS to your friend or contact. Using AES 256-bit Encryption ...
-
- VOX MESSENGER : Secure Chat
- Android Apps: Communication By: KryoTECH
- * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 30 Version: 2.4.2 WHAT IS VOX MESSENGER? VOX MESSENGER is a new and secure, end-to-end post-quantum encrypted, free alternative to other popular chat messenger apps. VXM is a real-time complete chatting
-
- NEXiS Message
- Android Apps: Communication By: NextGen Advanced
- Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 0 Version: 1.0 NEXiSMessage - Redefining Secure and Efficient Communication Experience the future of communication with NEXiSMessage, the cutting-edge messaging platform that revolutionizes the way ...
-
- Spectrum Secure Delivery
- Android Apps: Communication By: AMTELCO & 1Call Healthcare Solutions
- Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 48 Version: 22.2.0.6 The Spectrum Secure Delivery Application provides secure messaging and paging services on your iPhone, iPad, and iPod Touch devices. The app also allows secure access to your Spectrum ...
-
- xPal Ultra Secure Messenger
- Android Apps: Communication By: XPAL.com Corporation
- * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 417 Version: 4.3.5 xPal is a Secure Encrypted Messenger app. Members gets a unique 9-digit xID that allows them to securely and anonymously text, audio/video call any other xID in the world. All this ...
-
- endlink® Secure Messenger
- Android Apps: Communication By: endlink®
- Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 0 Version: 2.0.278 Every organization needs a secure texting and communication management solution. In the healthcare industry, in particular, workers want a quick and easy way to communicate with their ...
-
- Crypviser Secure Messenger
- Android Apps: Communication By: Crypviser GmbH
- Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 0 + 257 Version: 2.1.1 Тhe New Standard of Security and Anonymity. Crypviser Secure Messenger is the most private messaging app, based on Blockchain technology. By implementing Blockchain Technology and ...