Flatpak Packages Page 14 of 39

Browse 952 Flatpak Packages on AlternativeTo.

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  1. Enhance browsers' new tab pages with mini-apps, bookmark decks, and secure local data storage for Chrome, Firefox, and Safari.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2024

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Flathub
    • Safari
    • Flatpak
    • Mozilla Firefox
    • US flagUnited States
    Deckr Desktop App screenshot 1
    Deckr Desktop App screenshot 1
    Deckr Desktop App screenshot 2
    +4
    Deckr Desktop App screenshot 3
    38 alternatives
  2. Switchyard icon
     2 likes

    Modern rules-based URL launcher ready to replace your default browser.

    Cost / License

    Application type

    Since

    • Since 2026

    Platforms

    • Linux
    • Flathub
    • Nix Package Manager
    • Flatpak
    • US flagUnited States
    Switchyard screenshot 1
    Switchyard screenshot 1
    Switchyard screenshot 2
    41 alternatives
  3. KeyVault icon
     2 likes

    OTP authenticator app for managing your 2FA / OTP codes on iPhone, iPad, Mac and Apple Watch.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2025

    Platforms

    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Linux Mobile
    • Flathub
    • Flatpak
    • AU flagAustralia
    KeyVault screenshot 1
    KeyVault screenshot 2
    KeyVault screenshot 3
    63 alternatives
  4. QuickDAV icon
     3 likes

    Network file and folder transfer app. Simple and easy upload, download, and management of your files and folders from any other device.

    Cost / License

    Since

    • Since 2025

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • Mac
    • Windows
    • US flagUnited States
    QuickDAV screenshot 1
    QuickDAV screenshot 1
    QuickDAV screenshot 2
    +3
    QuickDAV screenshot 3
    4 alternatives
  5. DistroShelf icon
     3 likes

    DistroShelf is a graphical interface for managing Distrobox containers on Linux. It provides an easy way to:

    Cost / License

    Since

    • Since 2025

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • Linux Mobile
    DistroShelf screenshot 1
    2 alternatives
  6. Calligra Sheets is a fully-featured calculation and spreadsheet tool. Use it to quickly create and calculate various business-related spreadsheets, such as income and expenditure, employee working hours, etc.

    Cost / License

    Application type

    Since

    • Since 2010

    Platforms

    • Linux
    • KDE Plasma
    • Flathub
    • Flatpak
    • DE flagGermany
    • European Union flagEU
    Calligra Sheets screenshot 1
    45 alternatives
  7. Eloquent is a proofreading software for English, Spanish, French, German, Portuguese, Polish, Dutch, and more than 20 other languages. It finds many errors that a simple spell checker cannot detect.

    Cost / License

    Application type

    Since

    • Since 2025

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • US flagUnited States
    Eloquent Proofreading Assistant screenshot 1
    Eloquent Proofreading Assistant screenshot 1
    70 alternatives
  8. Popsicle icon
     5 likes

    Write an ISO or other image to multiple USB devices all at once. Easily preparing a bunch of flash drives of your favorite OS with just a couple of clicks.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2024

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • US flagUnited States
    Popsicle screenshot 1
    Popsicle screenshot 1
    Popsicle screenshot 2
    +2
    Popsicle screenshot 3
    54 alternatives
  9. Delineate provides facilities to edit and draw graphs specified in the DOT language It is designed to be a simple and intuitive tool for creating and editing graphs, with a focus on the user experience.

    Cost / License

    Since

    • Since 2024

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • Linux Mobile
    • PH flagPhilippines
    Delineate Graphs screenshot 1
    Delineate Graphs screenshot 1
    Delineate Graphs screenshot 2
    31 alternatives
  10. Independent native Rust launcher for the ArtCraft application family. Install, launch and update your creative tools.

    Cost / License

    Since

    • New

    Platforms

    • Windows
    • Mac
    • Linux
    • Flatpak
    • AppImage
    • Debian
    ArtCraft Launcher screenshot 1
    ArtCraft Launcher screenshot 1
    ArtCraft Launcher screenshot 2
    +2
    ArtCraft Launcher screenshot 3
  11. scidCommunity icon
     2 likes

    scidCommunity differs from upstream Scid by offering enhancements not present in the upstream repo. Enhancements include:

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2025

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • US flagUnited States
    scidCommunity screenshot 1
    scidCommunity screenshot 1
    scidCommunity screenshot 2
    +4
    scidCommunity screenshot 3
    29 alternatives
  12. Lemonade is a sleek and modern Lemmy client that is designed to provide a seamless browsing experience for Lemmy users. Built with the latest technology, Lemonade utilizes the power of libadwaita and GTK 4 to deliver a beautiful and intuitive user interface that is both easy to...

    Cost / License

    Application type

    Since

    • Since 2023

    Platforms

    • Linux
    • Flathub
    • Flatpak
    Lemonade for Lemmy screenshot 1
    24 alternatives
  13. Okteta icon
     16 likes

    Okteta is a simple editor for the raw data of files. This type of program is also called hex editor or binary editor. The data is displayed in the traditional view with two columns: one with the numeric values and one with the assigned characters.

    Cost / License

    Application type

    Since

    • Since 2009

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • Snapcraft
    • DE flagGermany
    • European Union flagEU
    Okteta screenshot 1
    42 alternatives
  14. Norka icon
     4 likes

    Imagine a hassle-free text-writing experience. Don't worry about saving files, complex markup, or accidentally deleted notes.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Since

    • Since 2023

    Platforms

    • Linux
    • Flatpak
    • Flathub
    • Snapcraft
    • elementary OS
    • EE flagEstonia
    • European Union flagEU
    Norka screenshot 1
    Norka screenshot 1
    Norka screenshot 2
    70 alternatives
  15. Zero Browser icon
     2 likes

    A lightweight and pure and simple data-driven data-exchange platform. Eliminating HTML/CSS/JS by implementing common interactive browser elements.

    Cost / License

    Application type

    Since

    • Since 2026

    Platforms

    • Linux
    • Flatpak
    • AppImage
    Zero Browser screenshot 1
    24 alternatives
  16. Quaternion icon
     3 likes

    Quaternion is a cross-platform Qt5-based desktop IM client for Matrix, a reference desktop application using libQMatrixClient. Source code, issue tracker, roadmap etc. can be found at GitHub. Releases (with links to cross-platform source code archives, as well as binaries for...

    Cost / License

    Application type

    Since

    • Since 2019

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    Quaternion screenshot 1
    Quaternion screenshot 1
    54 alternatives
  17. Scid vs. PC icon
     16 likes

    Shane's Chess Information Database is a powerful Chess Toolkit, with which one can create huge chess databases, run engine analysis, or play casual games against the computer or online with the Free Internet Chess Server.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2011

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    Scid vs. PC screenshot 1
    30 alternatives
  18. Skanlite icon
     9 likes

    Skanlite is a simple image scanning application to scan and save images. Skanlite is based on libksane, an interface for SANE library to control image scanners.

    Cost / License

    Application type

    Since

    • Since 2013

    Platforms

    • Linux
    • KDE Plasma
    • Flathub
    • Flatpak
    • DE flagGermany
    • European Union flagEU
    Skanlite screenshot 1
    21 alternatives
  19. ProtonUp-Qt icon
     5 likes

    Install and manage GE-Proton, Luxtorpeda & more for Steam and Wine-GE & more for Lutris with this graphical user interface.

    Cost / License

    Application type

    Since

    • Since 2024

    Platforms

    • Linux
    • AppImageHub
    • Arch Linux
    • Flathub
    • Flatpak
    • NO flagNorway
    ProtonUp-Qt screenshot 1
    ProtonUp-Qt screenshot 1
    ProtonUp-Qt screenshot 2
    41 alternatives
  20. PinePods icon
     4 likes

    Self-hosted podcast manager with Rust backend, multi-user browser interface, server-side sync, playback, downloads, cloud sync, and external app integration.

    Cost / License

    Application type

    Since

    • Since 2024

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • Self-Hosted
    • Flathub
    • Kubernetes
    • Flatpak
    • Docker
    • Raspberry Pi
    • US flagUnited States
    PinePods screenshot 1
    PinePods screenshot 1
    PinePods screenshot 2
    +6
    PinePods screenshot 3
    62 alternatives
  21. Syncthing Tray complements the normal web-based UI of Syncthing itself providing the following features:

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2016

    Platforms

    • Mac
    • Windows
    • Linux
    • KDE Plasma
    • Flathub
    • Dolphin File Manager
    • Flatpak
    • Global
    Syncthing Tray screenshot 1
    Syncthing Tray screenshot 1
    Syncthing Tray screenshot 2
    +5
    Syncthing Tray screenshot 3
    3 alternatives