GetChat.App - Add WhatsApp chat to your website for free
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.
Smooch.io for Facebook Messenger - Message your customers from Slack, Front, a bot or anywhere!
Fake Text Message-Prank text app - Fake Text Message-Prank text app allows users to take screenshots of text messages from their favorite celebrities so they can share them on various social media platforms in order to prank other users.
Avochato - Text messaging for your business.
WhatsFake - Make fake conversations that look just like WhatsApp