Apps with 'Support for Themes' feature Page 5 of 101

Browser using the Gecko layout engine to render web pages, which implements current and anticipated web standards.

FreshRSS is a free, self-hosted RSS aggregator. It is quite lightweight, fast (it can manage +100k articles without complaining) and powerful (e.g. shortcuts, filters, responsive design, multi-views, multi-themes, multi-users, statistics, provides a Google Reader API, WebSub...

Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing.

IntelliJ IDEA is the JetBrains IDE for pro development in Java and Kotlin. Built for your comfort, it unlocks productivity, ensures quality code, supports cutting-edge tech, and protects your privacy.

IDE for Python and Django offering refactoring, code analysis, VCS integration, debugger, deployment, and more, with a Community Edition option.

HelixNotes is a local markdown note-taking app built with Rust, Tauri 2.0, and SvelteKit. Your notes are standard .md files on your filesystem - sync with whatever you want or nothing at all.

Free, open-source tool for organizing games, movies, TV, manga, books, anime, music and podcast in mixed collections with visual boards, offline caching, sharing, and no ads or tracking.

Manage time efficiently, organize tasks with lists and tags, and set priorities. Share task lists, attach files, and use collaboration tools.

Read, edit, convert, merge, and sign PDF files across devices, for completely free and without signing up.

Creating and editing subtitles.

The world's most popular modern publishing platform for creating a new media platform.

A "hierarchical spreadsheet" that is a great replacement for spreadsheets, mind mappers, outliners, PIMs, text editors and small databases.

GNU Emacs is an extensible, customizable text editor—and more. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. The features of GNU Emacs include:

Your personal note-taking haven for privacy and efficiency.

Locally hosted tool with an interactive GUI for merging, splitting, reorganizing, compressing, converting, watermarking, and securing PDF files.

Privacy-first European search engine offering multi-platform web and image search, no tracking, no personalized results, and supports 13 languages.

Mixxx integrates the tools DJs need to perform creative live mixes with digital music files.

MKVToolnix is a set of tools to create, alter and inspect Matroska files under Linux, other Unices and Windows. They do for Matroska what the OGMtools do for the OGM format and then some. The latest builds now have the ability to create WebM compliant Files.

Open-source Android launcher with customizable icons, layout, and integration of Google Feed, offering Pixel Launcher features without root access.

SpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and many features, such as variables, syntax highlighting, functions, persistent input history & more.

Clipboard manager storing unlimited history, supporting formatted text, images, HTML, quick search, organization by type, previews, editing, and data grouping.

Web-based customizable desktop environment for Windows 10/11 with tiling window management, widget personalization, theme adjustments, and taskbar layouts.

Synchronizes clipboard content in real-time across desktop and mobile, with peer-to-peer, end-to-end encrypted syncing, local first storage, and no central servers.

Mihon is an open-source Tachiyomi successor manga reader for Android 8.0 and above.

Open Shell is a fork of the Classic Shell project for Windows that getting back the classic start menu to modern versions of Microsoft Windows.