Используйте приложение APKPure
Историческую версию Bot for WhatsApp Free можно получить на Android
Превратите свой смартфон в бот для автоматических ответов в WhatsApp
The bot works together with your WhatsApp and responds to all your contacts and/or groups according to the rules you create.
The answers range from simple absence messages to the creation of service menus (CSC).
You can add contacts that you do not want the bot to answer automatically.
It is ideal for business, making your customer be served without your intervention.
All notifications (Android and WhatsApp) must be active for the application works properly.
Free version gives all functionality to you use until 10 replies.