Showing 106 open source projects for "app"

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  • 1
    Session for Android

    Session for Android

    A Decentralized, Onion Routed, Private Messenger

    Session Android is the official mobile client for Session, a privacy-first messaging protocol that enables secure, anonymous messaging without requiring phone numbers, email addresses, or centralized user accounts. Built natively for Android, the app lets users send and receive end-to-end encrypted text messages, voice notes, images, and attachments in both one-on-one and group chats, all while routing data through a decentralized onion-routing network designed to protect not just message content but also metadata like sender ID, timing, and network location. The Android client integrates seamlessly with Android’s notification system and background services so that you can stay connected without exposing your identity or compromising privacy, and it supports features such as message reactions, search within chats, profile and contact management, and local message storage encrypted at rest.
    Downloads: 28 This Week
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  • 2
    Session for iOS

    Session for iOS

    A Decentralized, Onion Routed, Private Messenger

    Session iOS is the native iPhone and iPad client for the Session secure messaging ecosystem, engineered to bring private, anonymous communication to Apple’s mobile platforms without relying on phone numbers or email addresses. The app supports encrypted one-on-one and group chats, voice messages, file and image sharing, and threaded conversations, all delivered over a decentralized onion network designed to conceal metadata such as sender identity, message timing, and network path. On iOS, Session integrates with Apple’s notification and background execution frameworks so that messages arrive reliably while preserving privacy protections, and it supports Face ID/Touch ID unlock to guard access to local message storage. ...
    Downloads: 2 This Week
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  • 3
    Element iOS

    Element iOS

    A glossy Matrix collaboration client for iOS

    Element iOS is the official iPhone and iPad client for the Element communication platform, which is built on the Matrix open standard for secure, federated messaging and collaboration. The app provides users with a rich environment for encrypted messaging, group chats, voice and video calls, file attachments, and room creation, all while interoperating seamlessly with the wider Matrix network — meaning you can communicate across servers and services that adopt the same protocol. On iOS, Element handles user identity, room membership, and end-to-end encryption with strong key management, allowing users to hold secure conversations that only intended participants can read, even across federated instances. ...
    Downloads: 8 This Week
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  • 4
    Official Android SDK for Stream Chat

    Official Android SDK for Stream Chat

    Android Chat SDK ➜ Stream Chat API. UI component libraries for chat

    This is the official Android SDK for Stream Chat, a service for building chat and messaging applications. This library includes both a low-level chat SDK and a set of reusable UI components. Most users start with the UI components and fall back to the lower-level API when they want to customize things. We're proud to say that we're the first Android Chat SDK that supports Jetpack Compose! We released our Compose UI Components one day after the official Jetpack Compose 1.0 release and our...
    Downloads: 6 This Week
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  • 5
    MobileIMSDK

    MobileIMSDK

    The original full-platform IM communication layer framework

    ...It has been developed and refined over many years, making it a mature option for teams building custom messaging systems. MobileIMSDK focuses on the communication layer rather than a complete consumer chat app, so developers can build their own user interface and business logic on top of it. It is useful for mobile apps, web apps, enterprise messaging, live communication features, and custom push systems.
    Downloads: 3 This Week
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  • 6
    GiftedChat

    GiftedChat

    The most complete chat UI for React Native

    ...This is great for using a tool like Redux, but there's one extra step you'll need to take, simply implement onInputTextChanged to receive typing events and reset events (e.g. to clear the text onSend). If you are using Create React Native App / Expo, no Android specific installation steps are required, you can skip this section. Otherwise, we recommend modifying your project configuration.
    Downloads: 2 This Week
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  • 7
    Realtime Chat Application

    Realtime Chat Application

    Build and deploy a real time chat application

    This full-stack tutorial project shows how to build and deploy a real-time chat app using React on the client and Node/Express with Socket.io on the server. It covers the mechanics of establishing WebSocket connections, broadcasting and receiving messages, and maintaining active user rooms. The repository includes scripts and instructions to spin up both client and server quickly so you can experiment locally. It illustrates common patterns like event-driven messaging, joining/leaving rooms, and rendering live message streams in the UI. ...
    Downloads: 1 This Week
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  • 8
    Homomm

    Homomm

    Every person its messages, whats app like on premise solution

    Hello and welcome to Homomm! Homomm is a light and simple software on premise to exchange multimedia messages with friends, whats app like. Homomm is released under GPLv3 license, it is supplied AS-IS and we do not take any responsibility for its misusage. Homomm name comes from the two words: "homines" meaning our choise to give chance to the human beings to come first and "mm" for multimedia messaging. Homomm doesn't want to be a replacement of Whats App, Telegram, Wechat, etc. but their alter ago. ...
    Downloads: 1 This Week
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  • 9
    P2Lan Transfer

    P2Lan Transfer

    Make LAN transfers easy, no server needed

    ...Then, P2Lan Transfer may be a solution that suits you. P2Lan Transfer helps you share files and chat with devices on the same local network without requiring any central server or complex setup. Just run the app on both devices and they can find each other automatically. You can also chat and send media or file with other devices locally (no server needed) and sync clipboard with that chat. 💻 Platform Support: Android, Windows. - Web, Linux, MacOS may available in the future.
    Downloads: 3 This Week
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  • 10
    bitchat

    bitchat

    bluetooth mesh chat, IRC vibes

    bitchat is a decentralized peer-to-peer messaging app that operates over Bluetooth mesh networks, enabling local group chats without the need for internet, servers, or phone numbers. It is designed with privacy and security in mind, offering encrypted private messages and channels alongside a public local chat that requires no registration.
    Downloads: 15 This Week
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  • 11
    JavaComm

    JavaComm

    Desktop communication tool: chat, telephony, multimedia

    JavaComm is a client–server communication platform offering chat, telephony, screen sharing, conferencing, a media player, and configurable media streams. Users can define and manage their own streams for flexible playback. All server-based communication runs over HTTPS (SSL/TLS), while file transfers are handled directly between users without passing through the server. The JavaComm Server runs on any Jakarta EE Web Profile 10 platform with the required extensions, using Tomcat 10.1.54 as...
    Downloads: 3 This Week
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  • 12
    Instagram CLI

    Instagram CLI

    Become a 10x Instagrammer and Escape Brainrot with Instagram CLI

    Instagram: the app you open to send one message… and suddenly 30 minutes are gone. We all know the cycle — and we finally had enough. What if Instagram had a quick fix? A productivity-friendly mode that keeps your connections, but gives your attention span a fighting chance? No algorithm traps. No reel vortex. No dopamine casino. Just conversations and updates, on your terms.
    Downloads: 0 This Week
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  • 13
    EthChat Pro

    EthChat Pro

    PHP driven chat forum

    EthChat Pro is designed as a solution for self hosted chat on a shared hosting server. No server side knowledge is required to use EthChat Pro. ll you need is a way to upload files to your shared hosting plan. Following the included README will walk you through the rest.
    Downloads: 0 This Week
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  • 14
    Smoke Crypto Chat Messenger for Android

    Smoke Crypto Chat Messenger for Android

    Smoke: Android Crypto Chat Messenger

    ...Please read the Web site for more information: https://textbrowser.github.io/smoke/ (original, current) https://www.amazon.com/dp/3752691999/ https://smokeappope.sourceforge.io/ (old, third party archive) Smoke App OPE - Open Personal Encryption Download Android APK Installer: https://sourceforge.net/projects/smokeappope/files/ Smoke Source: https://github.com/textbrowser/smoke SmokeStack Source: https://github.com/textbrowser/smokestack (Android) https://github.com/textbrowser/spot-on (Desktop) Smoke appears to be one of the first projects with an open source mobile encrypting chat server., an decentralized and easily-configurable chat server. ...
    Downloads: 4 This Week
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  • 15
    WeChatExtension-ForMac

    WeChatExtension-ForMac

    A plugin for Mac WeChat

    WeChatExtension-ForMac is an unofficial plugin that enhances the WeChat desktop experience on macOS by adding new features such as message anti-recall, multi-instance login, auto-reply, and UI customization. Designed for users who want more control and functionality from their desktop WeChat client, this plugin requires patching the app and may violate WeChat’s terms of service.
    Downloads: 6 This Week
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  • 16
    Chatter

    Chatter

    A place for all your chatting apps.

    ...Apps Chatter currently supports: WhatsApp Discord Microsoft Teams Telegram Android Messages Jitsi Meet Snapchat WeChat Google Chat Skype imo Building Instructions The main framework that Chatter uses is Tauri, a Node.js package. To build it, download Node.js and NPM, clone or download the repo and run 'npm run tauri build' This will build the app for your OS (Windows, macOS, Linux).
    Downloads: 1 This Week
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  • 17
    EOL Rambox CE

    EOL Rambox CE

    Free and Open Source messaging and emailing app

    Free, Open Source and cross-platform messaging and emailing app that combines common web applications into one.
    Downloads: 12 This Week
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  • 18
    Briar
    Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate. Unlike traditional messaging tools such as email, Twitter or Telegram, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. If the Internet's down, Briar can sync via Bluetooth or Wi-Fi, keeping the information flowing in a crisis.
    Downloads: 0 This Week
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  • 19
    YakYak

    YakYak

    Desktop chat client for Google Hangouts

    ...It emulates an iOS device to connect to Google Hangouts APIs, enabling messaging, status indicators, and notifications on Windows, macOS, and Linux—eliminating the need for a Chrome-based Hangouts app.
    Downloads: 12 This Week
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  • 20
    Novel Insight Inner Circle

    Novel Insight Inner Circle

    Graphical message and file encryption tool

    Novel Insight Inner Circle is a message and file encryption tool for Windows. The software is developed in Java and requires 64bit Java JRE. The encryption uses AES-256 twice so it is harder to crack than the industry standard pure AES 256bit implementation (theoretical key size is 512 bit). The software writes encrypted data in ASCII text format which can be cut'n'pasted to messaging apps or to emails and back to Inner Circle when decrypting data. IMPORTANT: The software requires new...
    Downloads: 0 This Week
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  • 21
    QKSMS

    QKSMS

    A beautiful SMS messenger for Android

    Fall in love with texting all over again with QKSMS! QKSMS is a beautiful, simple and customizable open source replacement to the stock messaging app on Android. It's got a clean, clutter-free intuitive design that lets you focus on what matters, plus millions of colors to choose from to make the theme of the entire app truly your own. QKSMS has some powerful features, including photo sharing, group chat, conversation blocking, message backup and restore and more. It's got everything you need from a text messaging app, plus all the fun features that make for a great text messaging experience. ...
    Downloads: 11 This Week
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  • 22
    Rs

    Rs

    A free client for sb0t an other servers in the Ares Network

    This app is supposed to connect to Sb0t and other servers from the Ares network. The development is not finished.
    Downloads: 1 This Week
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  • 23
    Pesterchum-Discord

    Pesterchum-Discord

    A Discord client mimicking the Pesterchum chat client from Homestuck

    ...A Discord client mimicking the Pesterchum chat client from Homestuck, for the few people who are still interested in that. If you have any questions either contact me the GitHub or add me at Henry#8808 on Discord. This app is not an all-in-one client! It is meant to enhance RP and anything else you wish to do with it, however, it is recommended you still use regular Discord for technical functions. The release download is distributed as a .zip file. Unzip the file and inside will be a file called pesterchum.exe If there is an update, updater.exe will launch in a console. ...
    Downloads: 0 This Week
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  • 24
    GO Social
    ...Disclaimer:- All websites featured in the app have gone through a permission process.
    Downloads: 0 This Week
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  • 25
    ChatSecure

    ChatSecure

    ChatSecure is a free and open source encrypted chat client for iOS

    ChatSecure is a free and open source messaging app that features OMEMO encryption and OTR encryption over XMPP. You can connect to your existing Google accounts or create new accounts on public XMPP servers (including via Tor), or even connect to your own server for extra security. Unlike other apps that keep you stuck in their walled garden, ChatSecure is fully interoperable with other clients that support OMEMO or OTR and XMPP, such as Conversations (Android), CoyIM (Desktop), and more. ...
    Downloads: 0 This Week
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