Uber rolls out new VoIP feature for riders and drivers to communicate through the app - The Verge

Ride-sharing - The Verge

Uber redesigned its driver app with input from actual drivers

Uber now lets you call your driver using VOIP

Uber introduces new in-app safety feature for rides across Las

Uber adds new VoIP feature to its app

Uber - The Verge

Uber rolls out new VoIP feature for riders and drivers to

Uber launches new safety feature in Los Angeles that allows riders

How To Make Free VoIP Calls On Uber To Hide Your Identity

Uber Newsroom

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Uber: Uber gets this useful WhatsApp-like feature in India - Times of