---
title: "Discussion on \"How WhatsApp Works Without Internet: Offline Messaging and Sync Explained\" | Hashnode"
description: "Discussion on \"How WhatsApp Works Without Internet: Offline Messaging and Sync Explained\". Understand why your messages say \"sent\" even when you're in an elevator with zero bars"
url: "https://hashnode.com/posts/how-whatsapp-works-without-internet-offline-messaging-and-sync-explained/6a18a7117825875483360610"
---

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# [How WhatsApp Works Without Internet: Offline Messaging and Sync Explained](https://blog.sagarkemble.dev/how-whatsapp-works-without-internet-offline-messaging-and-sync-explained?utm_source=hashnode&utm_medium=feed)

Understand why your messages say "sent" even when you're in an elevator with zero bars

May 28 · 7 min read · blog.sagarkemble.dev  
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## Written by

[sagar kemble](https://hashnode.com/@SagarKemble)

@SagarKemble · sangli,Maharashtra

  
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Currently working as a UI/UX designer and Frontend developer and a independent Freelancer, Always Ready to create and collaborate

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