Est. Budget: $250.00
1. I need a website to auto bulk sending whatsapp message.
Bidder needs to tell me how many whatsapp msg can be sent every day
2. Allow me to upload contact list via csv or excel
3. can separate and detect the phone number into contact list to sms or whatsapp (if have whatsapp use whatsapp)
If do not have whatsapp, do not send sms. Everytime must detect if a phone number has whatsapp, if yes, send whatsapp ...