Head Office
650 Castro Street,
Suite 120-414, Mountain View,
California 94041-2055
Customer Support
Email: support@whispersystems.org
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About Signal
Signal is a secure messaging app created by Open Whisper Systems in 2014. The app is available for both Android and iOS platforms. Signal uses Internet for sending group text, voice, video, pictures and documents. Not only users can avoid telecom charges, they also can send high-quality content. Additionally, you can also make crisp clear voice and video calls. Users can set to have their messages disappear as well. The open source technology uses end-to-end encryption. Signal’s servers never has access to any of users’ communication and also never stores any data. For those just starting, Signal does not require creating logins with usernames or passwords. The app connects instantly using the address book on phone. For more information or queries on downloads, installation, lost password, or others, reach the Signal support.
The pre-views of the videos shared on Signal are too small. Please make the previews of the videos shared through Signal larger just like they are large on Whatsapp.
Thank you.