Most frequently commonly asked questions:
Q. Is signal available for iPhone?
A. Yes, it is available.
Q. Is signal app safe?
A. Chats in signal app are end-to -end encrypted, which means only the person receiving the message can see those messages.
Q. Is this app private?
A. Not even the company that runs this app can see your messages.
Q. Is signal safer than WhatsApp?
A. Yes, it is because it offers to encode the past communication at app level.
Q. Can we retrieve the messages?
A. For android signal app offers encrypted backups but for iOS, you can retrieve.
Q. Does the signal app need your mobile number?
A. No, it does require your phone number.