4.0
454 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Seecrypt enables security for communications that exceeds the standards for US Top Secret and incorporates Post-Quantum Protection.

Secure Instant Messaging
Seecrypt 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. Seecrypt’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
Seecrypt 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 Seecrypt app by creating a group of contacts and hitting the call button. With only mutually authenticated, authorized users, Seecrypt conference calls eliminate the need for participant PINs and passwords.

Works on Any Device
Seecrypt can be downloaded instantly for immediate use with no additional hardware dependencies.

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
Seecrypt 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 compliant. With Seecrypt, data is secured end-to-end using Elliptic Curve and Symmetric-Key Cryptography.

For post-quantum protection, the underlying cryptography is overlaid with Supersingular Isogeny Diffie-Hellman Key Exchange (SIDH 751) for voice and video and Supersingular Isogeny Key Encapsulation (SIKE 751) for messaging and files.

For more information, please visit www.seecrypt.com or contact support@seecrypt.com for further assistance.
Updated on
Jun 28, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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4.0
454 reviews
A Google user
April 8, 2019
Corporate Garbage, if you want good voice encryption go to Threema Swiss owned completely anonymous no drop outs crystal clear, Had nothing but problems with Seecrypt from the beginning, don't use this app.
54 people found this review helpful
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Zephyr Jordans
April 29, 2020
Doesn't encypt radiowaves
22 people found this review helpful
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Sudhakar Katiyar
April 3, 2021
This app west not good This app inside Bugg
3 people found this review helpful
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