Bamba makes it easy to engage with your customers
Find the Customer Contact Book in the 'More' bottom menu
Once in the Contact book you can add customers and view details of existing ones.
Viewing a customer's details allows you to also reach out to the customer either by phone, SMS or Whatsapp
You can see who the customer was for a particular transaction by viewing the transaction details.
Here you can send a digital receipt to the customer, view their sales history and reach out to them