Apps with 'Theme changing' feature

TagScanner is a multifunction program for organizing and managing your music collection. It can edit tags of mostly state-of-the-art audio formats, rename files based on the tag information, generate tag information from filenames, and perform any transformations of the text...

Cerebro is an open source and free electron-based productivity software alternative to Alfred and Spotlight. It is focused on speed and good UI and UX. In most cases you don't even need to open another application, because you can see results right in Cerebro, like google...

Visual Outliner is an outliner software for Windows, and it uses OPML as native file format. It's not just another tasklist application, but a real outliner editor that can be used to write, view, modify, and maintain hierarchically arranged text.

Native way to install Linux themes on your desktop.

"Pendulums" is a completely free time tracking tool which helps you to manage your time in a better manner using an easy to use interface, useful statistics and unlimited in team members on each project.

My Diary - Journal, Diary, Daily Journal with Lock supports setting a diary password to protect the security of your memories and private journal. Sync your diary journal to Google Drive or Dropbox to ensure security and keep diary entries can be accessed on different devices.

CakeReader collects the content you care about. We help you discover quality content, subscribe and read with ease and organize everything in one place. You can add your own RSS feeds and subscribe to Youtube channels aswell to bring all your favorite content at one...

Translating text for hours doesn't have to be painful. Meet tradugo, a clutter-free, cloud-based app for translators looking for something different.

Gila CMS is an open source content management system. Made with PHP7 and MySQL. You can use it for your blog, web store and personalise it for your business needs.

This is a simple Firefox WebExtension that allows you to automatically switch between your themes based on the current time.

Gradience is a tool for customizing Libadwaita applications and the adw-gtk3 theme.

An easy to use ebook reader application that ensures a pleasant reading experience. The reader interface has a fresh feel and smooth transitions that make you read book after book on it. Lektz Reader supports EPUB2, EPUB3 and PDF format ebooks.

ThemeKit is a macOS application that allows you to apply custom-built themes to your applications. The goal is to mimic a theme manager from the iOS jailbreaking community which allows you tomap icons with a bundle ID and distribute easily.

kshift is a dynamic theme manager for KDE Plasma that automatically changes your system's theme (color scheme, icon theme, desktop theme, and wallpaper) based on predefined schedules, times of day, or solar events (e.g., sunrise and sunset).

Xfwm4 is the window manager for Xfce. Xfwm4 can be run stand-alone, but if used this way, the Xfce Settings Manager will be required as a GUI to make configuration changes.