Apps with 'GPLv3' feature

An encrypted messaging app focused on privacy, supporting texts, calls, photos, videos, files, and group chats, with no ads or trackers.

Generates, stores, and encrypts two-factor authentication tokens, enables secure backup, offers offline access, multi-device sync, and flexible import/export options.

Efficient screenshot tool providing OCR, exports to Office apps, supports image editing and sharing, occupying minimal space with 32 languages.

With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with friends and loved ones without anyone else listening in.

Web-based interface for Unix-like and Windows system administration with modules for user management, service configuration, security controls, and server monitoring.

Sigil is a multi-platform ebook editor. It is designed to edit books in ePub format.

Xonotic is a free (GPL), fast-paced first-person multiplayer shooter that works on Windows, OS X and Linux. The project is geared towards providing addictive arena shooter gameplay which is all spawned and driven by the community itself.

ClamWin is a free, open-source antivirus software for Microsoft Windows, using the ClamAV engine. It has an easy-to-use installer and its source code is publicly available. It features high detection rates for viruses and spyware, a scanning scheduler, and automatic updates of...

Decentralized messenger with end-to-end encryption, no registration, no tracking, metadata protection, secure file sharing, and multi-device syncing.

Protect your communication in transit and on your phone. Silence (formerly SMSSecure) is a full replacement for the default text messaging application: all messages are encrypted locally and messages to other Silence users are encrypted over the air.

Apertium is a rule-based machine translation platform. It is free software and released under the terms of the GNU General Public License.

Experience a secure, privacy-focused VPN with no logs, compliance with EU data protection, and no service discrimination, all run by net neutrality activists.

Linux-libre is a GNU package that is maintained from modified versions of the Linux kernel. The aim of the project is to remove any software that does not include its source code, has its source code obfuscated or released under proprietary licenses.

Font Manager is intended to provide a way for average users to easily manage desktop fonts, without having to resort to command line tools or editing configuration files by hand. While designed primarily with the Gnome Desktop Environment in mind, it should work well with other...

Cross-platform GUI virtual machine manager using QEMU as backend. Support Linux/BSD/Windows 8/10/11

openScale is an open source app which support various Bluetooth scales to keep easy log of your body metrics.

Mouse & Keyboard sharing via LAN for Desktop Windows/Mac/Linux.

TMSU is a tool for tagging your files. It provides a simple command-line tool for applying tags and a virtual filesystem so that you can get a tag-based view of your files from within any other program.

Merge, split, rotate, crop and rearrange pdf documents and their pages using an interactive and intuitive graphical interface.

Freeware tool for taking fast and simple screenshots of the entire screen, windows and regions.

Patternshop is a tool to create textures for fabric design.

It functions in a simple and intuitive way.

Import your images into the software and they will repeat instantaneously, adjust proportions, while you arrange them and work in real time.

Preview your work in real time,.

Mesen is a multi-system emulator (NES, SNES, Game Boy, PC Engine, Master System/Game Gear) for Windows, Linux and macOS built in C++ and C#.

It also includes an extensive set of debugging tools for homebrew development and romhacking.

Madsonic is a web-based media streamer and jukebox fork of Subsonic Based on Java technology, Madsonic runs on most platforms, including Windows, Mac, Linux, OSX, and Unix variants.

Specialized in electrical design, this toolset features 65,000+ intelligent symbols, wire and tag automation, PLC drawing generation, and compliance with global standards.

With this program you can test the effect of inflections / Julia morphings on the Mandelbrot set and some other fractal types. This works by transforming the plane and then actually rendering the fractal. Each click adds an inflection at the location of the cursor.