GetChat.App - Add WhatsApp chat to your website for free
Fake Call and Sms - Fake Call and Sms app is a fake message sender and caller app that provides features through which you can receive as well as can send simulated messages to desired contacts.
Smooch.io for Facebook Messenger - Message your customers from Slack, Front, a bot or anywhere!
GeekPrank Chat Screenshot - Screenshot Generator Prank app provides features through which users can make screenshots of fake conversations to prank their friends and family members.
Avochato - Text messaging for your business.
WhatsFake - Make fake conversations that look just like WhatsApp