Apps with 'GPLv3' feature

Signal
Free • Open Source
Encrypted Chat App
Instant Messenger
Group Chat App
Mac
Windows
Linux
Android
iPhone
iPad
Flathub
Ubuntu
Debian
200 alternatives to Signal
Signal is a messaging app with an unexpected focus on privacy, combined with all the features expected from a modern IM app. Signal has received a lot of praise from all around the world for its security and privacy-respecting technologies.
Suggest and vote on features
Signal Features
1. End-to-End EncryptionSignal has E2E Encryption, for entire or parts of the app.
2. Privacy focusedSignal is considered a privacy friendly alternative.
3. Ad-freeSignal doesn't contain any form of external advertising.
4. Self Destructing MessagesSignal supports the use of private messages that will be auto deleted according to a specified time or action.
5. No TrackingSignal will not track you or use your personal data.
6. VoiP CallsSignal allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
7. Dark ModeSignal supports dark mode for comfortable usage in low light conditions.
8. LightweightSignal consumes less device resources compared to similar apps.
9. Works OfflineSignal can be used without the need to connect to the internet.
Security focused
GPLv3
Encrypted Connection
Private messaging
Mobile friendly
Secure Chat
Stickers
Based on phone number
Protected by Password
Desktop Application
Top 3 alternatives
Tox
Free • Open Source
Encrypted Chat App
Instant Messenger
Group Chat App
Mac
Windows
Linux
Android
Android Tablet
BSD
F-Droid
180 alternatives to Tox
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.
Suggest and vote on features
Tox Features
1. DecentralizedTox is based on a decentralized infrastructure with no single entity controlling it.
2. Privacy focusedTox is considered a privacy friendly alternative.
3. End-to-End EncryptionTox has E2E Encryption, for entire or parts of the app.
4. No registration requiredYou can use most of the features in Tox without registration.
5. Screen SharingYou can use Tox to share your screen with your colleages or friends.
6. LightweightTox consumes less device resources compared to similar apps.
7. No TrackingTox will not track you or use your personal data.
8. Dark ModeTox supports dark mode for comfortable usage in low light conditions.
9. AES-256 EncryptionTox has AES-256 Encryption, i.e. very strong security.
Peer-To-Peer
Security focused
Multiplatform
P2P Network
Built-in player
GPLv3
White-labeled
Video Conferencing
Client side encryption
Point-to-point encryption
Top 3 alternatives
Greenshot
Freemium • Open Source
Screenshot Capture Tool
Image Editor
Mac
Windows
192 alternatives to Greenshot
Greenshot is a light-weight screenshot tool optimized for productivity with Optical Character Recognition (OCR) support. Save a screenshot or a part of the screen to a file within a second or load it up to an Internet-picture-storage and get a public accessible URL (Confluence...
Suggest and vote on features
Greenshot Features
1. LightweightGreenshot consumes less device resources compared to similar apps.
2. Annotate ScreenshotEdit and annotate a screenshot with various editing tools and options.
3. No registration requiredYou can use most of the features in Greenshot without registration.
4. Ad-freeGreenshot doesn't contain any form of external advertising.
5. Full-page ScreenshotGreenshot can capture complete (scrolling) web pages from your web browser.
6. PortableGreenshot can be used from a USB stick or similar with no prior installation.
7. Upload ScreenshotUpload your screenhots directly to the cloud in order to easily share them with others.
Image Annotations
Usability
Customizable
GPLv3
Edit screenshots
Screenshot OCR
Enumerate steps
Multiple languages
Data portability
Top 3 alternatives
Webmin
Freemium • Open Source
Server Management Tool
Web Server
Linux
Online
BSD
Self-Hosted
60 alternatives to Webmin
Webmin is a web-based system configuration tool for Unix-like systems, although recent versions can also be installed and run on Windows. It allows to configure operating system internals, such as users, disk quotas, services or configuration files, as well as modify and control...
Suggest and vote on features
Webmin Features
1. Extensible by Plugins/ExtensionsWebmin can be extended with add-ons, plugins and extensions.
Configuration
Run Windows software
GPLv3
Hardware control
Top 3 alternatives
Xonotic
Free • Open Source
First-Person Shooter
Mac
Windows
Linux
BSD
PortableApps.com
42 alternatives to Xonotic
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.
Suggest and vote on features
Xonotic Features
1. MultiplayerXonotic offers a game mode for more than one player.
2. PortableXonotic can be used from a USB stick or similar with no prior installation.
3. Real time collaborationMultiple users can work together in Xonotic simultaneously.
4. Single playerXonotic has one or more single player game modes.
5. Player vs PlayerYou can compete against other real players in Xonotic.
OPENGL
GPLv3
Top 3 alternatives
Silence IM
Free • Open Source
Encrypted Chat App
Instant Messenger
Group Chat App
Android
49 alternatives to Silence IM
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.
Suggest and vote on features
Silence IM Features
GPLv3
SMS Messaging
Desktop Application
Discontinued
Silence seems to be discontinued, the only commits for a long time have been translations and not code updates.https://git.silence.dev/Silence/Silence-Android/-/commits/master
Top 3 alternatives
ClamWin
Free • Open Source
Anti-Virus App
Windows
PortableApps.com
73 alternatives to ClamWin
[Please note that ClamWin Free Antivirus does not include an on-access real-time scanner. You need to manually scan a file in order to detect a virus or spyware.]
Suggest and vote on features
ClamWin Features
1. Ad-freeClamWin doesn't contain any form of external advertising.
2. LightweightClamWin consumes less device resources compared to similar apps.
3. No TrackingClamWin will not track you or use your personal data.
4. PortableClamWin can be used from a USB stick or similar with no prior installation.
5. Privacy focusedClamWin is considered a privacy friendly alternative.
GPLv3
Top 3 alternatives
Apertium
Free • Open Source
Translator
Windows
Linux
Online
Android
57 alternatives to Apertium
Apertium is a rule-based machine translation platform. It is free software and released under the terms of the GNU General Public License.
Suggest and vote on features
Apertium Features
1. Privacy focusedApertium is considered a privacy friendly alternative.
2. LightweightApertium consumes less device resources compared to similar apps.
3. Ad-freeApertium doesn't contain any form of external advertising.
GPLv3
Top 3 alternatives
Session
Free • Open Source
Encrypted Chat App
Instant Messenger
Group Chat App
Mac
Windows
Linux
Android
iPhone
iPad
F-Droid
49 alternatives to Session
Session is the world's first open-source, decentralised private messenger to use industry-leading Signal Protocol encryption — without asking for your phone number.
Suggest and vote on features
Session Features
1. DecentralizedSession is based on a decentralized infrastructure with no single entity controlling it.
2. End-to-End EncryptionSession has E2E Encryption, for entire or parts of the app.
3. Privacy focusedSession is considered a privacy friendly alternative.
4. No TrackingSession will not track you or use your personal data.
Private messaging
Secure Chat
GPLv3
Multiplatform
Top 3 alternatives
Font Manager
Free • Open Source
Linux
GTK+
Xfce
33 alternatives to Font Manager
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...
Suggest and vote on features
Font Manager Features
GPLv3
Top 3 alternatives
PDF-Shuffler
Free • Open Source
PDF Editor
Linux
78 alternatives to PDF-Shuffler
Merge, split, rotate, crop and rearrange pdf documents and their pages using an interactive and intuitive graphical interface.
Suggest and vote on features
PDF-Shuffler Features
1. Combine PDFCombine, merge and arrange PDF files into one document.
2. Split PDF filesPDF-Shuffler can split PDF files into multiple documents.
Split and merge PDF files
Crop PDF
Rotate pages
GPLv3
Sort pages
Gtk
Discontinued
The last update is from November 2018.
Top 3 alternatives
Linux-libre
Free • Open Source
Linux
3 alternatives to Linux-libre
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.
Suggest and vote on features
Linux-libre Features
GPLv3
Top 3 alternatives
Mesen
Free • Open Source
Game Emulator
Windows
Linux
16 alternatives to Mesen
Mesen is a NES/Famicom emulator and NSF player. It is still a work in progress and under active development.
Suggest and vote on features
Mesen Features
Emulation
Netplay
Texture packing
Embedded debugger
GPLv3
Top 3 alternatives
Free Shooter
Free • Open Source
Screenshot Capture Tool
Windows
107 alternatives to Free Shooter
Freeware tool for taking fastest and simple screenshots of entire screen, windows and regions.
Suggest and vote on features
Free Shooter Features
1. LightweightFree Shooter consumes less device resources compared to similar apps.
2. Support for Multiple MonitorsFree Shooter supports the use of multiple displays.
GPLv3
Localization support
Discontinued
The last version (2.0.7) is from October 2018.
Top 3 alternatives
AirVPN
Paid • Open Source
VPN Service
Mac
Windows
Linux
Android
iPhone
217 alternatives to AirVPN
AirVPN is a VPN based on OpenVPN and operated by activists and hacktivists in defence of net neutrality, privacy and against censorship.
Suggest and vote on features
AirVPN Features
1. WireGuardAirVPN supports the Wireguard protocol for encrypted VPN traffic.
2. VPN Kill SwitchBuilt-in kill switch to automatically stop all network traffic if connection to VPN is lost.
3. No TrackingAirVPN will not track you or use your personal data.
4. No LogsAirVPN doesn't keep any logs of your activities.
Hide your IP
Encrypted VPN
Based on OpenVPN
Anticensorship
Port Forwarding
Online Anonymity
GPLv3
Add a screenshot
Top 3 alternatives

Signal Features

Top 3 alternatives

Tox Features

Top 3 alternatives

Greenshot Features

Top 3 alternatives

Webmin Features

Top 3 alternatives

Xonotic Features

Top 3 alternatives

Silence IM Features

Top 3 alternatives

ClamWin Features

Top 3 alternatives

Apertium Features

Top 3 alternatives

Session Features

Top 3 alternatives

Font Manager Features

Top 3 alternatives

PDF-Shuffler Features

Top 3 alternatives

Linux-libre Features

Top 3 alternatives

Mesen Features

Top 3 alternatives

Free Shooter Features

Top 3 alternatives

AirVPN Features

Top 3 alternatives