Click to Chat and Mail :No nee

There are three options available in this app
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(1) click to chat: You can directly go to WhatsApp chat by entering the phone number, no
need to save it in contacts.

(2) Scan to chat: You can generate QR Codes for your phone number from generate QR
option and others can easily enter to chat by scanning it.

(3) Scan to mail: You can generate QR Codes for your mail id from generate QR option and
others can easily mail you by scanning it.