Midrub Wmarketing is an app for Midrub. You can’t use it without Midrub. In Addition you need the Wchatbot app. Demo video: https://youtu.be/55ajeDVwIDc Midrub Wmarketing is an app for Midrub which allows to send promotional messages to your Whatsapp contacts. This app can’t be used for spam and you can’t use it to import contacts. …