Technology, encryption and security
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your Privacy
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Black to Black

Calling another black user is the most secure silent mobile call, the call is encrypted by the caller and decrypted by the receiver, making the call MiTM free. Security level 100%

Black Out

Calling a regular non silent smartphone, will let you call from a random country of the world with a random phone number. Calling that number back by the receiver after the connection drops, will be impossible. Security level 100% (do not reveal personal information and your identity will be unknown by everyone except for the known call receiver).


• BLACK servers are located in 33 different nations and their number grows daily, following the growth of our mobile traffic and the request of our services.
• The possibility of disposing of such an infrastructure developed on so many networks is the best protection from an arrest caused by DDoS attack, or similar.

Black is powerd by:

  • Dual-core 1.2 GHz
  • 4.3′ (~61.5% screen-to-body ratio)
  • HSPA
  • microSD, up to 64 GB
  • 4GB of internal storage
  • 5 MP camera, 2592 х 1944 pixels, autofocus, LED flash
  • Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
  • GPS
  • And more.
Certain specifications are subject to change and may be adjusted prior to shipping.