* ETAPHONE IS A ZRTP SECURED SIP CLIENT AND NOT A VOIP SERVICE.
* ETAPHONE CAN NOT BE USED WITHOUT ACCESS TO AN ETACARINA SECURE PBX.
* ETAPHONE WILL NOT WORK WITH THIRD PARTY SIP SERVERS.
==> IF YOU HAVEN'T BEEN TOLD TO DOWNLOAD THIS APPLICATION YOU PROBABLY SHOULDN'T!
etaPhone - Secure Mobile Communication
etaPhone is ZRTP secured SIP/VoIP softphone for use together with an etaCarina Secure VoIP PBX.
etaPhone is a voice encryption software for your Android device. etaPhone connects to a central etaCarina secure PBX for call switching and forwarding to corporate telephony networks or landlines. This way, you can make secure calls with your colleagues in the office while traveling abroad. You do not need to trust the foreign telephone network, as you can trust on etaPhone's patented encryption algorithm.
* etaPhone uses standard Internet telephony technology
* ZRTP secured, spy-proof end-to-end encryption using Elliptic Curve Diffie-Hellman Key Exchange, Perfect Forward Secrecy and AES 256 for the audio.
* Secure text messages based on the same reliable technology.
* Intuitive Interface - Making a call with etaPhone is as easy as using your standard phone. No hassle with lengthy SIP addresses, no cryptic security settings: Just dial a number and talk -- etaPhone takes care of the security.
* Integration - Connects to etaCarina secure PBX for secure conferencing, voice box and call routing.
* Voice Quality - etaPhone offers HD voice and seamlessly adapts to the available network bandwidth.
* Contacts - Integrates with the system address book and adds presence information for users registered on the same system.
* Easy Configuration - No configuration required by the end user. All settings are provisioned during initial activation of the application.
It only takes a standard desktop PC to break the encryption of a GSM call. IMSI catchers -- used to intercept GSM calls -- have become available and affordable for the general public. Knowing this, if you use your mobile phone to discuss confidential matters, you need to take security into your own hands and use etaPhone!
=== IMPORTANT INFORMATION. PLEASE READ ===
Voice over Internet Protocol (VoIP) and Cellular Data Networks:
Please note that some mobile network operators prohibit or restrict the use of VoIP in their networks. You might not be able or allowed to use VoIP in the network of your operator. Also your operator might charge extra fees for the use of VoIP. By using etaPhone you agree to comply with all respective regulations imposed by your cellular network operator and agree that Ethon will not be held responsible for any charges, fees or liability imposed by your operator for using etaPhone with their cellular data network.
Encrypted Phone Communication:
etaPhone securely encrypts the phone conversation with your partner. Encrypting communication or even the possession of a copy of etaPhone might be illegal in some countries or regions. It is your liability to check if the use or possession of a copy of etaPhone is legal for you in any situation. Please check any legal restrictions before downloading etaPhone. Also make sure to inform yourself about any restrictions that might apply in foreign countries before taking a copy of etaPhone into these countries or making a secure phone call in these countries. Also taking a copy of etaPhone into a foreign country might be illegal due to export restriction.