---
title: "Swimburger - Blog - Phone Number"
description: "Swimburger.net is a blog about .NET, cloud, web development, and whatever comes across Swimburger's plate. Swimburger.net is run by Niels Swimberghe."
canonical: "https://swimburger.net/blog/phone-number"
---

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## How to test SMS and Phone Call applications with the Twilio Dev Phone

6/15/2022 - Twilio

Learn how to use Twilio's brand-new open-source tool, the Twilio Dev Phone, to test your SMS and phone call applications!



](/blog/twilio/how-to-test-sms-and-phone-call-applications-with-the-twilio-dev-phone)