Why can't I install SimpleX Chat?

The installation of SimpleX Chat may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure SimpleX Chat is compatible with your phone.

How to check if SimpleX Chat is safe to download?

SimpleX Chat is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download SimpleX Chat old versions?

APKPure provides the latest version and all the older versions of SimpleX Chat. You can download any version you want from here: All Versions of SimpleX Chat

What's the file size of SimpleX Chat?

SimpleX Chat takes up around 129.6 MB of storage. It's recommended to download APKPure App to install SimpleX Chat successfully on your mobile device with faster speed.

SimpleX Chat

129.6 MBEveryone

6.5.5
Jun 18, 2026

Trusted App

SimpleX Chat 6.5.5 Overview

SimpleX Chat 6.5.5 was released by SimpleX Chat on Jun 18, 2026, with a download size of about 129.6 MB. This update includes bug fixes and performance improvements.

You can download SimpleX Chat 6.5.5 from APKPure with confidence. The APK file has been verified for its signature and file integrity to ensure a safe installation.

Check the "What's New" section below to see changelog details for version SimpleX Chat 6.5.5, and view "APK Info" for package details, system requirements, and compatibility information.

As new versions of SimpleX Chat are continuously developed, we recommend keeping the app up to date for the best experience. Download the Latest Version

What's New in Version 6.5.5

Jun 18, 2026

New in v6.5-6.5.5.

Public channels:
- Reliability: many relays per channel.
- Ownership: you can run your own relays.
- Security: owners hold channel keys.
- Privacy: for owners and subscribers.

Easier to invite your friends.

Opt-in to send link previews.

Non-profit governance: to make SimpleX Network last.

Read more: https://simplex.chat/blog/20260430-simplex-channels-v6-5-consortium-crowdfunding-freedom-of-speech.html

APK Info

Package Name
chat.simplex.app
Version
6.5.5
File Format
XAPKAPKs
File Size
129.6 MB
Android OS
Android 8.0+ (Oreo, API 26)
Architecture
arm64-v8a
Content Rating
Everyone
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Signature
cb8d508579c9538a85a9ae87ea2547dfcf57d42f
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Package Name
chat.simplex.app
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