This tutorial shows how to make a Android app that can make outbound phone calls and receive incoming phone calls Firebase Functions, JavaScript an...

This two-factor authentication (2FA) tutorial explains how to set up an Android app to network with a server configured to use Nexmo Verify. You'll...

This implementation guide will instruct you on how to set up a server to use the Nexmo Verify API for two-factor authentication (2FA) with your iOS...

Learn how to add lifecycle-aware components to a simple Android chat app using the Nexmo Stitch Android SDK. The components will help make your cod...

In this Nexmo Voice API tutorial, you will learn how to receive an inbound call by implementing a webhook endpoint in Ruby on Rails.

In this tutorial, you'll learn to determine when a voice call has connected or completed by listening for call events in your Ruby on Rails applica...

With the Nexmo Voice API, you can make worldwide outbound calls. All you need is your virtual phone number, the Ruby Gem, and a few lines of code.

In this article you will learn how to receive an inbound SMS by implementing a simple webhook endpoint in Ruby on Rails.

We will look at what it means for a message to be delivered, and how we can listen for SMS Delivery Receipts from Nexmo

Recently the Android team at Nexmo attended Android Summit in Tysons Corner, Virginia. Organized by the folks at Capital One the conference gathers...

The Nexmo DevRel team has been blogging tutorials about how to use the Nexmo SMS API to add programmable SMS to Node.js applications using Express.

Announcing the snapshot release of v2.0 of the Nexmo Java client library with full Voice API support available via Gradle or Maven.

Howdy! I’m Chris and I’m excited to join the Developer Relations team at Nexmo. I’m based out of beautiful Baltimore, Maryland. Before joining Nexm...