Cypherdog is an advanced application
do for secure communication among users.

Check what Cypherdog allows you to do:


#1. Send files
securely
Thanks to the application, you can send files in all formats and sizes in a secure way - end-to-end encryption, on which our technology is based, allows you to share files among your contacts, ensuring that nobody is able to intercept them. Neither we nor any other "trusted third party" has access to the unencrypted version of your files. At the same time, thanks to confirming the identity of your contacts in the blockchain registry, you know for sure that no one is impersonating the person you are communicating with.
#2. Chat and make encrypted phone calls
Cypherdog is also a chat for text and voice conversations. All messenger conversations are encrypted and no copies are saved to the hard disk. In addition, if the person you send a message to does not read it within the next 8 hours, the message is deleted and no trace of it remains.
#3. Manage your files in an encrypted cloud
Do you need a secure place to store documents, contracts and reports that no one else can have access to? Nothing simpler - you can store files in your secure cloud, which only you can access from the application.
#4. Encrypt files locally on your device
The private key, which only you have access to after generation, allows you to encrypt your files from the Cypherdog application. Thanks to this, no unauthorized person can decrypt them yourself.

Cypherdog is an advanced application
do for secure communication among users.

Check what Cypherdog allows you to do:


#1. Send
files securely
Thanks to the application, you can send files in all formats and sizes in a secure way - end-to-end encryption, on which our technology is based, allows you to share files among your contacts, ensuring that nobody is able to intercept them. Neither we nor any other "trusted third party" has access to the unencrypted version of your files. At the same time, thanks to confirming the identity of your contacts in the blockchain registry, you know for sure that no one is impersonating the person you are communicating with.
#2. Chat and make encrypted phone calls
Cypherdog is also a chat for text and voice conversations. All messenger conversations are encrypted and no copies are saved to the hard disk. In addition, if the person you send a message to does not read it within the next 8 hours, the message is deleted and no trace of it remains.
#3. Manage your files in an encrypted cloud
Do you need a secure place to store documents, contracts and reports that no one else can have access to? Nothing simpler - you can store files in your secure cloud, which only you can access from the application.
#4. Encrypt files locally on your device
The private key, which only you have access to after generation, allows you to encrypt your files from the Cypherdog application. Thanks to this, no unauthorized person can decrypt them yourself.
Start using Cypherdog

Companies that have trusted us:

For whom is Cypherdog?

4 steps to start!


Create a free account !


Download mobile or desktop app


Choose your payment plan


Invite your business partners to the Cypherdog network

Why Cypherdog?

The highest level of security

The highest class security of file exchange between users is ensured by the encryption technology solution in combination with blockchain technology and mobile applications.

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Mobile app

With Messenger you can send confidential information in the form of text messages without worrying about someone being able to access or read it.

Download mobile app

Cypherdog is partly free

Creating an account and decrypting received files is free. Fees apply only to users submitting confidential data. Communicator fees are charged through the App Store.

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Cypherdog is the fastest

You can upload files of any size. Files are transferred by means of an independent external cloud, which the user or company can freely choose.

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Create an account and send your data securely!

If you need to learn more about our solution, or need help in implementing it, write to us: office@cypher.dog
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