Telegram Desktop
Telegram Desktop for encrypted messaging, channels, and cross-device communication.
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Discord
Discord desktop app for communities, chat, voice, and screen sharing.
Databag
Databag is a self-hosted messaging service. Notable features include: - Decentralized (direct communication between app and server node) - Federated (accounts on different nodes can communicate) - Public-Private key based identity (not bound to any blockchain or hosting domain) - End-to-End encryption (the hosting admin cannot view sealed topics, deafult unsealed) - Audio and Video Calls (nat traversal requires separate relay server) - Topic based threads (messages organized by topic not contacts) - Lightweight (server can run on a raspberry pi zero v1.3) - Low latency (use of websockets for push events to avoid polling) - Unlimited accounts per node (host for your whole family) - Mobile alerts for new contacts, messages, and calls (supports UnifiedPush, FCM, APN) 🛠️ SET-UP INSTRUCTIONS 🛠️ 🆕 Creating Accounts: You can create accounts and account links from the Admin Dashboard. - To access the admin dashboard, click on the settings cog icon located at the upper right corner of the app login page. - Use the "default app password" that is displayed on Databag's page in the app store (shown after install). 🌐 HTTPS Configuration: The browser version of the app can operate over http, but the mobile app requires https. You can set up https using the Cloudflare Tunnel app available in the app store. Detailed instructions for configuring the tunnel can be found here: https://github.com/Radiokot/umbrel-cloudflared/wiki/How-to-set-up-Cloudflare-Tunnel-on-your-Umbrel
Element
Element is a new type of messaging app. You choose where your messages are stored, putting you in control of your data. You can connect it to the Synapse app running on your Umbrel, or to any other Matrix homeserver. - It gives you access to the Matrix open network, so you can talk to anyone. Element provides a new level of security, adding cross-signed device verification to default end-to-end encryption. - The very best end-to-end encryption and Element's unique cross-signed device verification means only those that should be in the conversation can read the messages - no eavesdroppers or imposters. - Most important of all, Element is open; built on the Matrix network, it connects to all other Matrix-based apps as well as bridging into proprietary systems. You can stay in Element while talking to friends and family in other apps. - Element is open source. You know exactly what you're getting. Full transparency, the freedom to extend and customise with the support of a vibrant community of developers. 🛠️ Getting Started An easy way to get started is to install the "Synapse" app on your Umbrel. Synapse is a Matrix homeserver that stores all your personal chat history and user account information. When you register or login through Element, you will need to change the address of the homeserver you are logging into from the default matrix.org to http://umbrel.local:8008 for local access. For seamless connection even when you are accessing Element away from home, simply install the "Tailscale" app on your Umbrel and your device you are using to access Element, and use http://umbrel:8008 as the address of your server.
Endurain
Endurain is a self-hosted fitness tracking service designed to give users full control over their data and hosting environment. It's similar to Strava but focused on privacy and customization. Features: - **Seamless Activity Tracking** - Import workouts via manual entry, bulk upload (.gpx and .fit files), or sync automatically with Strava and Garmin Connect - **Complete Gear Management** - Monitor usage and performance of your shoes, bicycles, wetsuits, and more - **Personalized Dashboard** - View your activity feeds, weekly/monthly statistics, and progress at a glance - **Social Connection** - Follow friends, share achievements, and build your fitness community - **Customizable Experience** - Enjoy multi-language support, dark/light themes, and interfaces that adapt to admin or user roles - **Comprehensive Health Tracking** - Sync body composition data and log weight measurements - **Privacy Controls** - Manage who sees your activities with flexible privacy settings - **Third-Party Integration** - Connect with your favorite fitness apps for a unified experience
FreshRSS
FreshRSS is an RSS aggregator and reader. It enables you to seamlessly read and follow content from multiple websites at a glance without the need to browse from one website to another. FreshRSS has a lot of features including: - RSS and Atom aggregation - Mark article as favorite if you liked it or if you want to read it later - Filter and search functionality helps to easily find articles - Statistics to show you the publishing frequency all the websites you follow - Import/export of your feeds into OPML format (more information) - and more!
Invidious
An open source alternative front-end to YouTube User Features: - Lightweight - No ads - No tracking - No JavaScript required - Light/Dark themes - Customizable homepage - Subscriptions independent from Google - Notifications for all subscribed channels - Audio-only mode (with background play on mobile) - Support for Reddit comments - Available in many languages, thanks to our translators Data Import/Export: - Import subscriptions from YouTube, NewPipe and Freetube - Import watch history from NewPipe - Export subscriptions to NewPipe and Freetube - Import/Export Invidious user data Technical features: - Embedded video support - Developer API - Does not use official YouTube APIs - No Contributor License Agreement (CLA)
LibReddit
Libreddit is a portmanteau of "libre" (meaning freedom) and "Reddit". Libreddit hopes to provide an easier way to browse Reddit, without the ads, trackers, and bloat. Browse r/bitcoin without being tracked. - 🚀 Fast: written in Rust for blazing-fast speeds and memory safety - ☁️ Light: no JavaScript, no ads, no tracking, no bloat - 🕵 Private: all requests are proxied through the server, including media - 🔒 Secure: strong Content Security Policy prevents browser requests to Reddit
Linkwarden
📚 Linkwarden is a self-hosted, open-source collaborative bookmark manager to collect, organize and archive webpages. 🛜 The objective is to organize useful webpages and articles you find across the web in one place, and since useful webpages can go away (see the inevitability of Link Rot), Linkwarden also saves a copy of each webpage as a Screenshot and PDF, ensuring accessibility even if the original content is no longer available. 👥 Additionally, Linkwarden is designed with collaboration in mind, sharing links with the public and/or allowing multiple users to work together seamlessly.
Mattermost
🚉 Mattermost is an open-source platform designed for secure collaboration throughout the software development lifecycle. 💬 It serves as a team messaging application that emphasizes developer productivity and the benefits of open-source software. 💾 Mattermost offers a self-hosted alternative to proprietary SaaS messaging services such as Slack and Microsoft Teams. Note: Mattermost can be used locally within your network. However, if you want others outside your local network to access your server, you'll need to make it accessible on the public internet. If you have a domain name, you can set this up using the Cloudflare Tunnel or Nginx Proxy Manager apps in the Umbrel Apps Store.
Nitter
⚠️ Removal Notice: The Nitter project is no longer maintained and is non-functional due to changes in X's API. For more information, visit the project's GitHub repository. Nitter is a free and open source alternative Twitter front-end focused on privacy and performance. It's impossible to use Twitter without JavaScript enabled. For privacy-minded folks, preventing JavaScript analytics and IP-based tracking is important, but apart from using a VPN and uBlock/uMatrix, it's impossible. Despite being behind a VPN and using heavy-duty adblockers, you can get accurately tracked with your browser's fingerprint, no JavaScript required. This all became particularly important after Twitter removed the ability for users to control whether their data gets sent to advertisers. Using an instance of Nitter hosted on your Umbrel, you can browse Twitter without JavaScript while retaining your privacy. In addition to respecting your privacy, Nitter is on average around 15 times lighter than Twitter, and in most cases serves pages faster (eg. timelines load 2-4x faster). In the future a simple account system will be added that lets you follow Twitter users, allowing you to have a clean chronological timeline without needing a Twitter account. Features: - No JavaScript or ads - All requests go through the backend, client never talks to Twitter - Prevents Twitter from tracking your IP or JavaScript fingerprint - Uses Twitter's unofficial API (no rate limits or developer account required) - Lightweight (for @nim_lang, 60KB vs 784KB from twitter.com) - RSS feeds - Themes - Mobile support (responsive design) - AGPLv3 licensed, no proprietary instances permitted
Nostr Relay
Introducing Nostr Relay — an official app by Umbrel. Step 1. Connect your Nostr client (e.g., Damus, Amethyst) to your private relay for seamless backup of all Nostr activity. In Damus, add your Relay URL via Menu > Relays. Tip: Install Tailscale on your Umbrel and your devices for an uninterrupted connection between your clients and your relay, even when you're away from your home network. Enable Tailscale's MagicDNS and use ws://umbrel:4848 as your Relay URL. Step 2. Tap the globe icon on the top to back up past Nostr activity from your public relays and ensure uninterrupted future backups, even if the connection between your private relay and Nostr client is disrupted. That's it! Your past and future Nostr activity will be now backed up to your private relay. Nostr Relay is powered by the open source nostr-rs-relay project — a Rust implementation of Nostr relay. It currently supports the entire relay protocol, including NIP-01, NIP-02, NIP-03, NIP-05, NIP-09, NIP-11, NIP-12, NIP-15, NIP-16, NIP-20, NIP-22, NIP-26, NIP-28, and NIP-33.
noStrudel
noStrudel is a nostr web client that is focused on exploring the nostr network. The focus is on power users or any other users who want to learn the inner workings of nostr.
Snort
Snort is a client for Nostr that is built using React, designed to be fast and lightweight while still offering a wide range of features. Our focus is on providing users with an easy-to-use interface to interact with the Nostr network, making it accessible to all types of users. With its clean and intuitive design, Snort makes it simple to navigate the Nostr network and access its features, allowing users to efficiently manage their data.
Synapse
Synapse is an open source Matrix homeserver implementation, written and maintained by Element. Matrix is the open standard for secure and interoperable real time communications. 💡 How It Works To chat using Matrix, you'll need a client. You can find a list of popular clients here: https://matrix.org/ecosystem/clients/ In Matrix, each user operates one or more Matrix clients, which connect to a Matrix homeserver. The homeserver stores all personal chat history and user account information, similar to how a mail client connects to an IMAP/SMTP server. Like email, you can either run your own Matrix homeserver to control and own your communications and history, or use a hosted server (e.g., matrix.org). Matrix has no single point of control or mandatory service provider, unlike WhatsApp, Facebook, Hangouts, etc. 🛠️ Connecting a Client To get started, install the "Element" app on your Umbrel, or install any other Matrix client on a device of your choice. When you register or login through the client, you will need to change the address of the homeserver you are logging into from the default matrix.org to http://umbrel.local:8008 for local access. For seamless connection even when your client isn't connected to the same network as your Umbrel, simply install the "Tailscale" app on your Umbrel and your client device, and use http://umbrel:8008 as the address of your server.
TeamSpeak
⚠️ This app has been temporarily removed from the Umbrel App Store while we work on a solution for running TeamSpeak on arm64 devices. Existing installs will continue to work as normal. TeamSpeak will be back soon! Use crystal clear sound to communicate with your team mates cross-platform with military-grade security, lag-free performance & unparalleled reliability and uptime. 🛠️ SET-UP INSTRUCTIONS 1) Download the TeamSpeak client for your preferred platform: https://www.teamspeak.com/downloads. You will connect your client to the TeamSpeak app on your Umbrel. 2) Log in to the TeamSpeak app on your Umbrel device using the following login details: - Server: teamspeak_server_1 - Port: 10011 - SSH: off - Name: serveradmin (the default username shown here in the app store and when you right-click on the app icon from the homescreen) - Password: (the default password shown here in the app store and when you right-click on the app icon from the homescreen) 3) Claim your server from within the TeamSpeak client by creating a Privilege Key in the TeamSpeak app on your Umbrel and redeeming it in the client. 🎙️ Unrivaled voice quality Get crystal-clear, lag-free communication with our integrated automatic microphone volume adjustment, background noise reduction and echo cancellation. 🎭 Privacy Build-in Designed with privacy in mind, we do not have access to your voice or text chat data, and there is no sign-up required. 🛡️ SECURITY LIKE NO OTHER Integrated Military-Grade Security as standard. With TS3, AES-based encryption can be enabled for the entire server, or even just specific channels. 🎚️ Advanced permissions system Be in complete control with our powerful, best-in-market, hierarchical permission system. Decide who can talk, who can join channels and much more. 🔊 Stunning surround sound Be at the heart of the game with Positional Audio. Hear your team mates within a 360º soundscape, giving you the edge when executing your next game plan. 🎨 Limitless customization Make TeamSpeak your own and customize your client to meet your personal style with the included plugins, sound & icon packs, and themes. Choose from hundreds of add-ons created by the user community, or even create your own.
The Lounge
The Lounge is a modern, open-source, web-based IRC (Internet Relay Chat) client that offers persistent connectivity, allowing users to remain connected to IRC servers even while offline, and provides a responsive interface compatible with desktops, smartphones, and tablets. It brings IRC into the 21st century with features like push notifications, link previews, and file uploads, and supports multiple user accounts, enabling server sharing among friends or team members. The Lounge can be installed on a continuously running server for optimal performance, granting users access through their browsers or mobile devices. It offers both private mode, combining the functionalities of a bouncer and a client for a modern chat experience, and public mode, allowing open chat access without registration.
Wavelog
⚠️ See below for important set-up instructions. Wavelog is a powerful web-based amateur radio logging application that allows you to log and manage your radio contacts with ease. It supports various features like QSO logging, award tracking, and integration with online services like LoTW and eQSL. 🛠️ SET-UP INSTRUCTIONS During the setup wizard, you will be prompted to configure the application's database connection. Please use the following settings: - Hostname: wavelog-db - Database: wavelog - Username: wavelog - Password: wavelog This ensures that the app will connect to the correct database and function properly.
WordPress
📚 **Empower Your Digital Voice** - The open-source publishing platform trusted by millions. From personal blogs to enterprise portals, WordPress gives everyone the tools to share their stories. ✨ **Unleash Your Creativity** - Choose from thousands of themes and plugins, craft your unique design, and make your site truly your own. 🤝 **Join a Global Community** - Connect with creators, developers, and enthusiasts worldwide. Together, shape the future of the open web. ⚙️ **Customize & Extend** - Seamless integrations, custom code, and unlimited flexibility—unlock endless possibilities for growth and innovation. **Note:** WordPress can be used locally within your network. However, if you want others outside your local network to access your instance, you'll need to make it accessible on the public internet. If you have a domain name, the easiest way to make it accessible is to use the Cloudflare Tunnel or Nginx Proxy Manager apps in the Umbrel App Store and point your domain name to "http://wordpress_app_1" (port 80). For it to work you need to set the **WordPress Address (URL)** and **Site Address (URL)** to your domain name in the WordPress settings. Also make sure to set the **correct headers** in the Nginx Proxy Manager or Cloudflare Tunnel app. More information can be found here: https://developer.wordpress.org/advanced-administration/security/https/#using-a-reverse-proxy