Signal

signal is a privacy-focused chat software that primarily serves the United States, Europe and other countries that value user security and privacy. It can not only chat, but also clean up mobile phone garbage, test the strength of WIFI signal, but also measure the speed of the website. signal automatically encrypts all text messages, and you must enter a password to query information. In addition, the software will not track your message records or other personal information, like the small partner come and try it!

FEATURES

-Make phone calls to friends through clear, encrypted voice and video calls, supporting group calls of up to 40 people.

-Stay in touch with group chats of up to 1000 people and control who can use administrator privileges to set up and manage group members.

-Share pictures and video stories that disappear after 24 hours; privacy settings allow you to accurately control who can view each story.

-Signal is built for your privacy, and we have no knowledge of you or who you are talking to.