Delta Chat<p>Following popular request, here is a proper announcement about editing and deletion of messages available in app stores now. It briefly highlights how Delta Chat actually works contrary to how even some experts thinks it works :) </p><p>TL;DR Delta Chat is not a classic e-mail client. It uses special messages to co-ordinate encryption, metadata and group interactions and now edit/delete. Delta Chat implements a Peer-to-Peer messaging paradigm without any server state. </p><p><a href="https://delta.chat/en/2025-03-26-edit-and-delete-how" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">delta.chat/en/2025-03-26-edit-</span><span class="invisible">and-delete-how</span></a></p>