Note: This is an experiment feature.
Netflix channel with authentication to let Netflix subscribers enjoy content on non-smart tvs. Screen mirroring is a waste of bandwidth, power and mobile battery when the EZCast dongle could easily decode directly (at least SD). I'd pay 1$ extra to have a netflix channel on EZCast.
Introduce WhatsApp screen share feature and WhatsApp video call screen share feature in your app.
Customer support service by UserEcho