Flatpak Packages Page 10 of 39

Browse 951 Flatpak Packages on AlternativeTo.

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  1. Manage notes and tasks with a hierarchical tree structure, offering versatile note types, powerful search, tagging, and customization options.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2025

    Platforms

    • Linux
    • Android
    • Chrome OS
    • Android Tablet
    • Flathub
    • Flatpak
    • Windows
    • HU flagHungary
    • European Union flagEU
    Organize tasks and notes in a tree structure
    Create smart lists that update automatically
    Manage your tasks in kanban boards
    +13
    See how your notes and tasks are growing
    95 alternatives
  2. ClamUI icon
     5 likes

    ClamUI is a modern Linux desktop application that provides a user-friendly graphical interface for the ClamAV antivirus command-line tool. Built with GTK4 and libadwaita for a native GNOME appearance.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2026

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • Debian
    • AppImage
    • DE flagGermany
    • European Union flagEU
    ClamUI screenshot 1
    ClamUI screenshot 1
    ClamUI screenshot 2
    +4
    ClamUI screenshot 3
    4 alternatives
  3. Fractal icon
     14 likes

    Fractal is a Matrix messaging app for GNOME written in Rust. Its interface is optimized for collaboration in large groups, such as free software projects.

    Cost / License

    Application type

    Since

    • Since 2019

    Platforms

    • Mac
    • Linux
    • Flathub
    • GNOME
    • Flatpak
    • Linux Mobile
    Fractal screenshot 1
    Fractal screenshot 1
    Fractal screenshot 2
    30 alternatives
  4. Ptyxis icon
     7 likes

    Ptyxis is a terminal for GNOME that focuses on ease-of-use in a world of containers.

    Cost / License

    Application type

    Since

    • Since 2024

    Platforms

    • Linux
    • Flathub
    • GNOME
    • Flatpak
    • US flagUnited States
    Ptyxis screenshot 1
    Ptyxis screenshot 1
    Ptyxis screenshot 2
    +8
    Ptyxis screenshot 3
    87 alternatives
  5. Papers icon
     14 likes

    A document viewer for the GNOME desktop. You can view, search or annotate documents in many different formats.

    Cost / License

    Application type

    Since

    • Since 2024

    Platforms

    • Linux
    • Flathub
    • GNOME
    • Flatpak
    • Linux Mobile
    • US flagUnited States
    A clear, simple Ul
    Advanced highlighting and annotation
    98 alternatives
  6. foot icon
     11 likes

    Fast, lightweight and minimalistic Wayland terminal emulator. Supports daemon mode, Sixel, and scrollback search.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2020

    Platforms

    • Linux
    • Flathub
    • Flatpak
    101 alternatives
  7. CutWire Drift icon
     4 likes

    Drift is a desktop video editor from CutWire Studios. Drop in clips, add effects, captions, stickers, and music, then export a polished video — with no subscription, no watermark, and no account.

    Cost / License

    Application type

    Since

    • New

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Flathub
    • Flatpak
    • LK flagSri Lanka
    CutWire Drift screenshot 1
    CutWire Drift screenshot 1
    CutWire Drift screenshot 2
    +6
    CutWire Drift screenshot 3
    20 alternatives
  8. Goverlay icon
     11 likes

    Goverlay is an easy graphical interface to configure MangoHud, vkBasalt, and OptiScaler. Goverlay helps Linux gamers get the most out of their systems by providing an easy-to-use graphical interface to configure MangoHud, vkBasalt, and OptiScaler.

    Cost / License

    Since

    • Since 2021

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • PT flagPortugal
    • European Union flagEU
    Goverlay screenshot 1
    Goverlay screenshot 1
    Goverlay screenshot 2
    13 alternatives
  9. DevPod icon
     8 likes

    DevPod is infrastructure-independent and client-only, which makes it incredibly easy to get started with. Codespaces but open-source, client-only and unopinionated. Works with any infra, any programming language, any IDE, etc.

    Cost / License

    Application type

    Since

    • Since 2023

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • US flagUnited States
    DevPod screenshot 1
    DevPod screenshot 1
    DevPod screenshot 2
    +3
    DevPod screenshot 3
    28 alternatives
  10. Project Hamster icon
     68 likes

    Project Hamster is time tracking for individuals. It helps you to keep track on how much time you have spent during the day on activities you choose to track.

    Cost / License

    Application type

    Since

    • Since 2010

    Platforms

    • Linux
    • Snapcraft
    • Flatpak
    • US flagUnited States
    Project Hamster screenshot 1
    Hamster applet clicked – showing today
  11. Are you ready for an adventure? Adventure List is a to-do list app that helps you organize your tasks and goals in a fun and easy way. Whether you want to plan a trip, learn a new skill, or just get things done, Adventure List is the app for you.

    Cost / License

    Application type

    Since

    • Since 2024

    Platforms

    • Windows
    • Linux
    • Android
    • Flathub
    • Flatpak
    • US flagUnited States
    Adventure List screenshot 1
    Adventure List screenshot 1
    Adventure List screenshot 2
    +3
    Adventure List screenshot 3
  12. FCast icon
     7 likes

    FCast is an open source protocol that enables wireless streaming of audio and video content between devices, supporting various stream types such as DASH, HLS, and mp4.

    Cost / License

    • Free
    • Open Source (MIT)

    Since

    • Since 2024

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Flathub
    • Android TV
    • Flatpak
    • US flagUnited States
    FCast screenshot 1
    FCast screenshot 1
    30 alternatives
  13. DASH icon
     23 likes

    DASH is an open source peer-to-peer cryptocurrency that uses a system called Darksend to add privacy to transactions.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2015

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    92 alternatives
  14. ShadPS4 icon
     12 likes

    Emulates PlayStation 4 titles on Windows and Linux systems using C++20, open-source codebase, features Vulkan graphics, SDL3, and ImGui integration.

    Cost / License

    Application type

    Since

    • Since 2024

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    ShadPS4 screenshot 1
    ShadPS4 screenshot 1
    ShadPS4 screenshot 2
    +1
    ShadPS4 screenshot 3
    8 alternatives
  15. Kando icon
     17 likes

    Kando offers an unconventional, fast, highly efficient, and fun way of interacting with your computer! You can use it to run commands, execute macros, open files, and much more.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2024

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • DE flagGermany
    • European Union flagEU
    Kando screenshot 1
    Kando screenshot 1
    Kando screenshot 2
    +6
    Kando screenshot 3
    21 alternatives
  16. Karbon icon
     58 likes

    Karbon is a vector drawing application with a user interface that is easy to use, highly customizable and extensible. That makes Karbon a great application for users starting to explore the world of vector graphics as well as for artists wanting to create breathtaking vector art.

    Cost / License

    Application type

    Since

    • Since 2009

    Platforms

    • Linux
    • KDE Plasma
    • Flathub
    • Flatpak
    • DE flagGermany
    • European Union flagEU
    Karbon screenshot 1
    Karbon screenshot 1
    Karbon screenshot 2
    48 alternatives
  17. Merkuro is a calendar and contact application that allows you to manage your tasks, events and contacts. Merkuro supports both local calendars as well as a multitude of online calendars: Nextcloud, Google® Calendar, Outlook®, Caldav, and many more.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2021

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • Linux Mobile
    • DE flagGermany
    • European Union flagEU
    Merkuro Calendar screenshot 1
    Merkuro Calendar screenshot 1
    Merkuro Calendar screenshot 2
    +5
    Merkuro Calendar screenshot 3
    125 alternatives
  18. Peek makes it easy to create short screencasts of a screen area. It was built for the specific use case of recording screen areas, e.g. for easily showing UI features of your own apps or for showing a bug in bug reports.

    Cost / License

    Application type

    Since

    • Since 2016

    Alerts

    • Discontinued

    Platforms

    • Linux
    • Flathub
    • Ubuntu
    • Flatpak
    • DE flagGermany
    • European Union flagEU
    Peek GIF Screen Recorder screenshot 1
    Peek GIF Screen Recorder screenshot 1
    Peek GIF Screen Recorder screenshot 2
    +1
    Peek GIF Screen Recorder screenshot 3
    46 alternatives
  19. Cfait icon
     4 likes

    A powerful, fast and elegant CalDAV task manager. Written in Rust, cross-platform (Linux, Android, Windows and probably macOS).

    Cost / License

    Application type

    Since

    • Since 2026

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • Flathub
    • F-Droid
    • Flatpak
    • BE flagBelgium
    • European Union flagEU
    Cfait screenshot 1
    Cfait screenshot 2
    Cfait screenshot 3
    28 alternatives
  20. vym icon
     30 likes

    VYM (View Your Mind) is a tool to generate and manipulate maps which show your thoughts. Such maps can help you to improve your creativity and effectivity. You can use them for time management, to organize tasks, to get an overview over complex contexts, to sort your ideas etc.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2009

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Flathub
    • Flatpak
    • DE flagGermany
    • European Union flagEU
    vym screenshot 1
    vym screenshot 1
    vym screenshot 2
    +4
    vym screenshot 3
    94 alternatives
  21. Trelby icon
     33 likes

    Trelby is simple, fast and elegantly laid out to make screenwriting simple. It is infinitely configurable.

    Cost / License

    Application type

    Since

    • Since 2012

    Platforms

    • Windows
    • Linux
    • Flathub
    • Flatpak
    • US flagUnited States
    Trelby
    Trelby screenshot 1
    Auto complete
    +4
    Trelby screenshot 3
    59 alternatives
  22. InfiniPaint icon
     8 likes

    InfiniPaint is a collaborative, infinite space, infinite zoom, canvas note-taking/drawing app. Unlike many other infinite canvas apps, although there is a specific zoom-in level limit, there is no zoom-out limit (at least up until the point your computer runs out of memory).

    Cost / License

    Application type

    Since

    • Since 2025

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Flathub
    • Flatpak
    InfiniPaint screenshot 1
    InfiniPaint screenshot 1
    InfiniPaint screenshot 2
    53 alternatives
  23. Keyguard icon
     9 likes

    Alternative client for the Bitwarden® platform & KeePass (KDBX), created to provide the best user experience possible.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2024

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Flathub
    • F-Droid
    • Flatpak
    • UA flagUkraine
    Keyguard screenshot 1
    Keyguard screenshot 1
    Keyguard screenshot 2
    +4
    Keyguard screenshot 3
    77 alternatives