monocles chat

Arne-Brün Vogelsang | Internet

4 Downloads 12 Views v2.2 37.17 MB 4.1+

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(37.17 MB)

Editor's Overview

monocles chat is a internet application developed by Arne-Brün Vogelsang, packaged as a single Android APK of version 2.2 weighing in at 37.17 MB. The package targets Android 4.1+ and above. Below you'll find the publisher's own description, a quick spec sheet, and a short buyer-beware checklist so you know exactly what you're installing before tapping download.

Install Checklist

Only download through the button on this page — never from third-party mirrors or shortened links, which are the most common way malware spreads.
File size is a light 37.17 MB, so it installs quickly even on modest connections.
This build is signed by "Arne-Brün Vogelsang" — always verify the developer name matches what's listed on the app's official store page before installing an update.
After install, Android may prompt you to allow "Install from unknown sources" — approve only this one install, then revoke the permission in Settings > Apps > Special access.
We link directly to the APK file or the publisher's repository; we do not modify the binary. Always run a virus scan after any sideloaded install.

About this app

monocles chat is a modern and secure Android XMPP chat client. Based on Conversations with features from blabber.im and Cheogram but with a lot of changes and additional features.
to improve usability and security.

Connection security and the protection of personal data are very important for
us, so we enforce encrypted connections between chat and server, making it
almost impossible to intercept and read your messages by strangers. Therefore we removed older cipher suits. These are adapted to the monocles chat server nevertheless they are still compatible with other xmpp server using todays standards.

If that's not enough for you, end-to-end message encryption such as OMEMO
or OpenPGP can be used. This allows messages to be encrypted on the sending
device and decrypted only by the receiving device intended for reception.

Features:
* End-to-end encryption with either OTR, OMEMO or OpenPGP
* Send and receive images as well as other files
* Send and receive locations
* Send and receive voice messages
* Integration of profile pictures (avatars) of your contacts
* Synchronize message history with other clients
* Conferences or group chats
* Address book integration (there is no exchange of your address book with the server)
* Audio/Video calls
* Very low battery consumption
* Status messages
* Daily backup of database to local storage

You need help? Please join our support group chat support@conference.monocles.de.

Details

Version	v2.2
Size	37.17 MB
Developer	Arne-Brün Vogelsang
Category	Internet
Package	de.monocles.chat
Android	4.1+
Last Updated	Oct 30, 2026
Downloads	4

Frequently Asked Questions

Is monocles chat free to download?
Yes. The APK file linked from this page is free. The developer may offer in-app purchases once installed, but obtaining the installer itself costs nothing.

What Android version does monocles chat require?
Android 4.1+ or newer. Installing on older devices may cause crashes or refuse to install.

Is monocles chat safe to install?
We link to the exact APK published by Arne-Brün Vogelsang. We do not modify the file. Still, as with any sideloaded app, scan it with a reputable antivirus before opening it, and only grant permissions the app genuinely needs.

How do I update monocles chat?
Install the newer version on top of the old one — Android will keep your data. If the signature differs, uninstall first (you may lose local progress).

Why is the app not installing?
Common causes: not enough storage, an older Android version than 4.1+, or a conflicting build already installed. Free up space, check your OS version, and uninstall any previous copy before retrying.

How to Download & Install monocles chat

Tap the Download APK button above and save the file to your device.
Open your device Settings → Security (or Apps → Special access → Install unknown apps) and allow your file manager or browser to install unknown apps for this one file only.
Open the downloaded de.monocles.chat.apk file from your Downloads folder.
Tap Install and wait for Android to finish.
Open «monocles chat» by Arne-Brün Vogelsang and grant only the permissions it actually needs.
Revoke the "unknown sources" permission once you are done installing.

Note: this page hosts or links to the installer only. The application name, icon and description are provided for identification. All trademarks belong to their respective owners.