Dear Sir,
I have read your project description and checked the related website to review all the features. To me, it looks like a big project, as there are lot of features. You asked about notifications, it means when other person is offline, then he can record video, voice or send text messages and when other person will come he will be notified? Please confirm.
This initial message is just to confirm you that we can do this project, so please initiate the chat to finalize the contract details, estimate, payment terms etc., because our current bid is just to submit the proposal.
Look forward to hearing from you.
Regards,
YK
LEADconcept