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📦 TunaOS Flatpak Remote

Install Tables, Letters, Decks, Mariner, Tavern, and more.

Add the remote

flatpak remote-add --if-not-exists tuna-os https://tunaos.org/flatpak/tuna-os.flatpakrepo

Or download the tuna-os.flatpakrepo file and open it with GNOME Software.

Available apps

LettersPure Rust GTK4 word processor — DOCX, ODT, Markdown, PDF export.

org.tunaos.letters📊

TablesPure Rust GTK4 spreadsheet — 83 Excel-compatible functions.

org.tunaos.tables📽️

DecksPure Rust GTK4 presentation app — native canvas editing.

org.tunaos.decks🧭

MarinerGNOME Files alternative — typeahead, dual-pane, Quick Look, full-text search.

org.tunaos.mariner🍻

TavernHomebrew client for Linux — GTK 4 + Libadwaita.

org.tunaos.tavern🖥️

bootc-installerGraphical OS installer for bootc-based systems.

org.bootcinstaller.Installer

Install an app

Once the remote is added:

flatpak install tuna-os org.tunaos.letters

Replace org.tunaos.letters with any app ID above. Source →