Messaging

571 open source Messaging apps

Timed Silence - Don't let your phone rattle you!
APK
An app that manages your phones volume. It will mute your phone for you, so that you never get disturbed when doing important things! Time Create schedules for when your phone should be muted or loud Calendar Let your calendar manage the volume for you. Depending on events, your phone will be silent! Keywords If you have specific events, keywords will help you get the silence you need! Bluetooth When a bluetooth device connects, your phone can react to it! Sanity Check Just so that you don't miss anything important, we have a checkup that you can use to verify your settings!
F-DroidGitHub
Tinc Mesh VPN
APK
Main features: • Does NOT require root privilege • Uses conventional tinc configuration files • Configurable VPN access/bypass per Android application • Support for password-protected private keys • Connection management through a graphical user interface • Automatable using third party Android applications via Intents Notes: • This application is only a VPN client, which is not tied to any VPN service provider by default. • It requires an existing tinc network to connect to. • For more information about the tinc VPN protocol, see https://www.tinc-vpn.org/ Platform specific limitations of the Android client: • Operates with tinc in router mode only • Connects to only one tinc network at a time • No support for hook scripts Please see the project's website for more information (setup guide, documentation, sources, issues): • https://tincapp.euxane.net • https://github.com/pacien/tincapp
F-DroidGitHub
Tool Telegram
APK
This is a simple application to send messages to telegram with bot.Features:Send Message for Groups, topic groups, channels, and normal chatsChange app ThemeHow to use: How to get the bot token?to get the bot token you can create a bot at t.me/botfather and it will give you the bot token. How to get chat id?you can use t.me/raw_data_bot to get the id of the chat, group etc... How to get topic id?Normally, the topic id is in the topic link, like this link: https://t.me/robokinc/6998, in this case the topic id is 6998.
GitHubIzzyOnDroid
TouchDroid
APK
TouchDroid is an Android Application to Emulate inpute devices i.e. Touchpad and Keyborad to control Windows computer via local Network. TouchServer is reuired to be Running on Windows Operating System in order to capture data sent by Application from network and to register Appropreate events to Host Operating System.
F-DroidGitHubIzzyOnDroid
TpmsMonitor
APK
TpmsMonitor allows to parse, show and store pressure and temperature as received by Bluetooth Low Energy tire pressure monitor sensors (TPMS). These sensors do not allow to establish a connection to other devices, but rather broadcast the readings as they see more fit (usually when a change in pressure or temperature is detected), requiring companion apps to just be listening for incoming messages.
F-Droid
Transfer
APK
A simple local file server app for Android. Download and upload files quickly across devices over Wi-Fi — no cables, no cloud.Transfer makes sharing files across your local network incredibly straightforward. Think of it as a temporary USB stick you can access from any computer or device with a web browser — but without the physical stick, powered by a clean and simple UI.
GitHubIzzyOnDroid
Turrit
APK
Direct
UP-Example
APK
This application is a generic application using UnifiedPush. It can be used to test your settings. You need to install an UnifiedPush distributor for this to work. More information at https://unifiedpush.org
F-DroidIzzyOnDroid
URLCheck
APK
This application acts as an intermediary when opening url links. When you do so, a window containing information about the url is displayed, allowing you to make changes to it as well. Specially useful when you need to open an external link either from an email, a social network app or others. URLCheck is developed by TrianguloY, originally for personal use. It is open source (under CC BY 4.0 license), free, without any ads or trackers, light sized and using as few permissions as necessary (only the internet permission, for module checks that will only be performed when the user request them). The source code is available on GitHub too, if you want to suggest changes, perform modifications or propose a new translation: https://github.com/TrianguloY/URLCheck The app is structured with a modular setup, you can enable/disable and reorder individual modules, which include: * Input text: Displays the current url which can be edited manually. Can't be disabled. * History: View and revert any change from other modules, including edits from the user (typical undo/redo feature) * Log: Keeps a log of all checked urls, which you can view, edit, copy, clear... * Status code: By pressing the button a network request will be made to retrieve that url, and the status code will be displayed (ok, server error, not found...). Additionally, if it corresponds to a redirection, press the message to check the new url. The url is fetched, but not evaluated, so redirection based on javascript won't be detected. * Url Scanner: Allows you to scan the url using VirusTotal, and check the report. A free personal VirusTotal API key is needed for it to work. VirusTotal™ is a trademark of Google, Inc. * Url Cleaner: Uses the ClearURLs catalog to remove referral and useless parameters from the url. It also allows for common offline url redirections. Built-in catalog from https://docs.clearurls.xyz/latest/specs/rules/ * Unshortener: Uses https://unshorten.me/ to unshorten urls remotely. * Queries remover: Displays the decoded individual url queries, which you can remove or check. * Pattern module: Checks the url with regex patterns that warns, suggests or applies replacements. You can modify or create your own patterns, or even use user-created ones. Built-in patterns include: - Warning when contains non-ascii characters like greek letters. This can be used for phishing: googĺe.com vs google.com - Suggest replacing 'http' with 'https' - Suggest replacing Youtube, Reddit or Twitter with privacy-friendly alternatives [disabled by default] * Hosts checker: This module labels hosts, configured either by specifying them manually or by using a remote hosts-like file. You can use it to warn about dangerous or special sites. The builtin configuration specifies StevenBlack's hosts (adware/malware, fakenews, gambling and adult content) from https://github.com/StevenBlack/hosts * Debug module: Displays the intent uri, and optionally info about the ctabs (custom tabs) service. This is intended for developers. * Open module: Contains the open and share buttons. If a link can be opened with multiple apps, an arrow will be shown to let you choose. Can't be disabled.
F-DroidGitHubIzzyOnDroid
URnetwork
APK
Privacy-First Decentralized Network All of the privacy and all of the fun. Join a decentralized VPN that advances the state of the art of privacy, availability, security, and performance. With URnetwork you get: - Multiple IPs at once. When you connect, every dot represents a unique IP. The IPs continually change and traffic is distributed amongst IPs for best performance. - No more insecure protocols. Older insecure protocols are disabled and seamlessly upgraded to modern encrypted protocols. - Built-in anonymity. Hard guarantees of anonymity using a large decentralized multi-hop network. - 100% open source and reproducible. See the exact code on the client and server. No logs, no spies. URnetwork uses VPNService to route your device traffic to provider devices. Traffic is encrypted using an open-source, web-standards protocol. Additionally traffic is anonymized using the URnetwork protocol. URnetwork links an external Solana wallet. We do not have custody of your wallet or facilitate swaps within the app. Terms of Use: https://ur.io/terms Privacy Policy: https://ur.io/privacy
F-DroidGitHub
USB Camera Viewer
APK
USB Camera Viewer is a simple video viewer for USB cameras, microscopes, capture cards, and other UVC (USB video class) devices.There are no controls or configuration. The app automatically detects the connected UVC device and uses the highest possible resolution. The only required permission is camera access.
IzzyOnDroid
USB HID Terminal
APK
This can be used for transfer any commands or any data to your USB HID devices. It can receive and send bytes, hex, binary, text.
F-DroidGitHub
USB Serial Telnet Server
APK
USB Serial Telnet Server is an Android app that binds a USB serial converter to a Telnet client. Just connect a USB serial adapter into USB OTG port of your Android device, start this app and connect to it using any Telnet client.This method allows to use all console features like colors and special keys. So you can easyly control/install something like network devices with serial port using only your Android device.This app uses usb-serial-for-android library by mik3y and supports USB to serial converter chips:FTDI FT232R, FT232H, FT2232H, FT4232H, FT230X, FT231X, FT234XDProlific PL2303Silabs CP2102 and all other CP210xQinheng CH340, CH341Aand devices implementing the CDC/ACM protocol likeArduino using ATmega32U4Digispark using V-USB software USBBBC micro:bit using ARM mbed DAPLink firmware...
GitHubIzzyOnDroid
USB-Dataloggerreader
APK
This app allows to use external USB data loggers together with your tablet computer or smartphone. It implements an interface to temperature, humidity, pressure, sound, voltage, current and or CO-gas concentrations USB dataloggers. (It is supposed to run only on tablet computers and smartphones, which have a USB-(Host)-connection/plug. Android versions >3.1) It implements following functions: * Configuration of the logger, * readout of the configuration, * Start and Stop of the logging, * Readout of the measurement data, * Preview the data in a plot, * save the data into a file (.csv, .xml or ASCII). * examine the data in a table or in an interactive plot. Following datalogger devices are supported: * Voltcraft DL-120-TH, DL-100-T * Voltcraft DL-121-TH, DL-101-T, DL-181-THP * Voltcraft DL-141-TH (experimental) * Voltcraft DL-200T, DL-210TH, DL-220THP, DL-230L, DL-240K (new) * LOG32 * Lascar EL-USB-1,2,3,4 * USB500 Series * FreeTec NC7004-675 black, KG100 (experimental) * FreeTec NC7004-675 white, ecowitt DS102 (new) * maybe others (not tested).
F-Droid
USBDongleControl
APK
USB dongle control is an Android app for controlling USB audio dongles.Supported devices include: FiiO KA5, Moondrop Dawn 3.5mm, Moondrop Dawn 4.4mm, Moondrop Dawn Pro.
GitHubIzzyOnDroid
UUID 0xFD6F Scanner
APK
The purpose of the app is to scan your current environment for devices running an application that make use of Google's & Apple's ExposureNotification Framework and display the found number as sticky notification (and in the main activity). This Application creates transparency what is happening around you. If in your country a warn-app is in place that makes use of the Framework you can see how many devices around you have the potential to exchange randomised & anonymous contact tracing information that can help to follow possible infection chains. Please note that this app does not make use of the ExposureNotification Framework itself - nor it creates any BluetoothLE Beacon - the app also does not store any information about you or other devices that will be detected.
F-DroidGitHub
V2ray Plugin
APK
Yet another SIP003 plugin for shadowsocks, based on v2ray. Shadowsocks-android is required.
F-DroidGitHub
Valetudo Companion
APK
Valetudo Companion uses Bonjour/Zeroconf to find robot vacuums running Valetudo version 2021.08.0 and up. It displays each found vacuum in a list and lets you open the control panel in your browser with a single tap. It also allows you to join a robot running Valetudo to your Wi-Fi network without having to mess with your mobile data settings or figuring out your robot's IP.
F-DroidGitHub
Vernet - Network Analyzer
APK
Vernet - Network Analyzer and monitoring tool. Features 1. Shows wifi details 2. Scans for devices(or hosts) on network 3. Scans for open ports of target IP 4. Shows ISP details Vernet is an open source project hosted at github - https://github.com/git-elliot/vernet
F-DroidGitHub
Vibe
APK
Tiny app to vibrate when a call is answered and/or has ended. Tested: * Phone (com.android.dialer) * Google Phone (com.google.android.dialer) Permissions: * NOTIFICATION_LISTENER - scan for a call answer or end * VIBRATE - notify when a call is answered or has ended It is Free Open Source Software. License: GPL-3
F-DroidGitHub
ViewCarousel
APK
Application features a circular carousel of maximum five pages that users can swipe through. Each slot in the loop is configured as either a web page or direct phone dialer for up to 4 contacts. Multiple configurations are supported. Application supports PiP mode and keeps the screen on.
F-DroidGitHub
Virtual Host
APK
Virtual Hosts app helping developers customized hosts(/system/etc/hosts) File on android devices(no root). support wildcard DNS records.For example: 127.0.0.1 a.com | 127.0.0.1 m.a.com | => 127.0.0.1 .a.com 127.0.0.1 w.m.a.com | Video Demo: https://www.youtube.com/watch?v=pHnsboAnm-A
F-DroidGitHub
VirtualGamePad Mobile
APK
VirtualGamePad lets you use your Android phone as a gamepad for your PC (Windows and Linux).It's similar to paid apps like DroidJoy, but free and open source.Benefits of using VirtualGamePad: Free and Open Source: No ads, no tracking, no paywalls. Secure: The code is open for anyone to review. No need to trust a random app from who-knows-where. Easy to Use: Just install the app on your phone and the server on your PC. Connect via Wi-Fi and enjoy! Economical & Eco-friendly: No need to buy a new gamepad. Use your old phone instead. Save money and reduce e-waste.Download the server for your PC and start playing now!
F-DroidGitHub
VoIP.ms SMS
APK
Overview VoIP.ms SMS is an Android messaging app for VoIP.ms that seeks to replicate the aesthetic of Google's official SMS app. Features • Material design • Push notifications (if using the Google Play version of the app) • Synchronization with device contacts • Message search • Comprehensive support for synchronization with VoIP.ms • Completely free Rationale A number of people use VoIP.ms as a cheaper alternative to subscribing to a voice plan for their mobile devices. Unfortunately, this can make sending text messages rather difficult, as the VoIP.ms SMS Message Center is clearly built as a diagnostic tool for use in desktop browsers, not as an easy way to send and receive messages on a mobile device. VoIP.ms does provide a mobile version of this interface with an improved UI, but it still lacks important features that are only possible with a dedicated app. Installation The standard version of the app uses closed-source Firebase libraries to support push notifications and facilitate crash reporting and analytics, among other purposes. A version of the application that is completely open source is available from F-Droid. Both versions are available from the Releases section of the GitHub repository. Documentation The app's documentation is available in the HELP.md file. License VoIP.ms SMS is licensed under the Apache License 2.0.
F-DroidGitHub