Open Source Kotlin Multimedia Software
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Kotlin Multimedia Software
View 5134 business solutionsBrowse free open source Kotlin Multimedia Software and projects below. Use the toggles on the left to filter open source Kotlin Multimedia Software by OS, license, language, programming language, and project status.
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Han1meViewer
Android client project for browsing and viewing videos
Han1meViewer is an Android client project for browsing and viewing Hanime-related video content. It is written for Android 7.0 and newer and is presented by the maintainer as a learning and code-exchange project rather than an officially supported distribution channel. The repository has been deprecated, and the maintainer states that it is no longer actively maintained. Its newer unfinished development branch can be used as a basis for further work by developers who want to study or fork the code. The project is most relevant as a reference for Android app architecture, media browsing, and third-party client design. Because it deals with adult content, it is only appropriate for adults and should be used with attention to local laws, platform rules, and content rights. -
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Kotatsu
Manga reader for Android
Kotatsu is an open-source manga reader for Android that supports local file reading and integration with sources via Tachiyomi extensions. It offers a sleek UI, smooth reading experience, and the ability to import downloaded manga from various sources. Kotatsu is designed for offline reading and emphasizes customization and privacy. -
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Seal
Video/Audio Downloader for Android, based on yt-dlp
Video/Audio Downloader for Android. Download videos and audio files from video platforms supported by yt-dlp (formerly youtube-dl). UI and logic written with pure Kotlin. Single activity, no fragments, only composable destinations. -
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Mihon
Free and open source manga reader for Android
Mihon is a full-featured, open-source manga and comic reader app for Android designed to make discovering and reading manga, webtoons, and comics easy and customizable on mobile devices. Built as a community-driven successor to apps like Tachiyomi, Mihon combines a rich set of reading tools with a clean, user-friendly interface that supports local content as well as integrations with popular tracking services such as MyAnimeList, AniList, Kitsu, MangaUpdates, Shikimori, and Bangumi. It allows customization of viewing modes, reading directions, and themes so users can tailor the reading experience to their preferences, while offering category organization and library management to keep collections structured. Mihon can schedule updates for series, keeps track of chapters read or unread, and offers local backups and offline reading options so users aren’t dependent on constant internet access. -
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YTDLnis
Android Video/Audio Downloader app using yt-dlp
YTDLnis is a free and open source video/audio downloader using yt-dlp for Android 6.0 and above. -
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Spowlo
A Spotify songs downloader for Android made with Jetpack Compose
A Spotify songs downloader powered by spotDL made with Jetpack Compose and Material You. -
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SimpMusic
A simple music app using YouTube Music for backend
SimpMusic is a free and open-source music streaming application that uses YouTube Music as its primary backend and is available for Android and desktop platforms. Built with Compose Multiplatform, it provides access to music from YouTube Music and YouTube with background playback and an ad-free listening experience. The app combines music discovery, search, playlists, podcasts, charts, moods, genres, video playback, and personalized listening features in a unified interface. SimpMusic also offers advanced playback tools including a 10-band equalizer, AutoEQ headphone profiles, crossfade, audio effects, synchronized lyrics, and high-quality streams of up to 256 kbps for YouTube Music Premium users. Users can cache content for offline playback, import playlists from Spotify and other services, synchronize playlists with YouTube Music, and access features such as Android Auto and Last.fm scrobbling. -
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EtchDroid
An application to write OS images to USB drives, on Android
EtchDroid is an open-source application that writes disk images to USB drives. Use it to make a bootable operating system USB drive when your laptop is dead. -
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CloudStream
Android app for streaming and downloading media
Android app for streaming and downloading media. -
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TachiyomiSY
Free and open source manga reader for Android
Tachiyomi is a free and open source manga reader for Android 6.0 and above. This version of Tachiyomi, TachiyomiSY was based off TachiyomiAZ. This version is meant to push forward in the ways of usability and features. TachiyomiSY tries to push forward where it can, but staying in a place where it can easily grab updates and features from the main app, it tries to make new features, or take features from other forks like J2K and Neko. -
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ViMusic
An Android application for streaming music from YouTube Music
ViMusic is an open-source Android music streaming application that plays content directly from YouTube Music without displaying ads. It focuses on a clean UI and user experience while offering features like playlists, local caching, lyrics, and dark mode. ViMusic is designed for privacy-conscious users who want a lightweight alternative to official streaming apps. -
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Tachiyomi
Free and open source manga reader for Android
Tachiyomi is a free and open source manga reader for Android 6.0 and above. Online and offline reading from hundred of different sources. Automatically keep track of your manga with MyAnimeList, AniList, Kitsu, Shikimori, and Bangumi. A configurable reader with multiple reading modes, custom color filters, and other settings. A configurable reader with multiple viewers, reading directions and other settings. Tracker support, MyAnimeList, AniList, Kitsu, Shikimori, and Bangumi. Create backups locally to read offline or to your desired cloud service. -
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Aniyomi
An app for manga and anime
Aniyomi is an anime and manga streaming app for Android based on Tachiyomi, extending its functionality to include anime streaming alongside manga reading. It supports various sources through extensions, download capabilities, episode tracking via services like MyAnimeList and AniList, and a rich set of customization options. -
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FFShare
An android app to compress image, video and audio files
FFShare is a lightweight command-line tool designed to simplify sharing video clips by quickly uploading them to online platforms using FFmpeg-based processing. It allows users to select segments of videos, encode them, and upload them directly without manual editing steps. The tool integrates with FFmpeg to handle trimming, compression, and format conversion before sharing. It is designed for speed and convenience, enabling rapid workflows for content creators and developers. ffshare also supports configuration options for controlling output quality and encoding parameters. Its minimal interface focuses on automation and efficiency rather than complex editing features. Overall, it provides a streamlined solution for clipping and sharing media content quickly. -
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InnerTune
A Material 3 YouTube Music client for Android
A Material 3 YouTube Music client for Android. -
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Dantotsu
Anilist client based on Saikou
An open-source mobile application for Anilist enthusiasts, inspired by Saikou and enhanced with Tachi/Aniyomi extensions. Dantotsu is designed for anime and manga enthusiasts who want to catch up on their favorite series. It's a user-friendly app that lets you enjoy your "favorite" anime and manga on the go. With integrated Anilist support, you can easily track your progress and stay up to date with what your friends are watching and reading. Say goodbye to the hassle of opening a browser to search for your favorite anime or manga. Dantotsu, a versatile client built upon Anilist & Tachi/Aniyomi. You can have Aniwave for anime watching and Mangadex for reading manga, which puts everything you need right at your fingertips. There's no need to leave the app; just install it, and everything you love magically appears when you're ready to explore and discover new content. -
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Image Toolbox
Image Toolbox is an powerful picture editor, which can crop
Image Toolbox is a powerful picture editor, which can crop, apply filters, add some drawings, erase background, edit EXIF, or even create a PDF file. -
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Legado
Legado 3.0 Book Reader with powerful controls & full functions
legado is a feature-rich open-source ebook reader for Android, focused on flexibility, extensibility, and customization. It supports local books, online book sources, and plugins for a personalized reading experience. With powerful configuration options, including layout settings, font control, and background customization, it’s ideal for avid readers looking for complete control over how they read digital content. -
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Fossify Gallery
Browse memories without interruptions with photo and video galleries
Unleash memories, not personal data. Fossify Gallery is the ultimate photo and video app that's as powerful as it is private. No ads, no unnecessary permissions – just a seamless experience tailored for you. Enhance your photos with our basic yet powerful photo editor. Crop, resize, rotate, flip, draw, and apply stunning filters, all without compromising your privacy. Take control of your memories like never before. Your privacy matters. Ditch the data-hungry giants. Fossify Gallery puts you in control. Strip away EXIF metadata like GPS coordinates and camera details, keeping your memories yours, and yours alone. Lock down your memories with pin, pattern, or fingerprint protection. Secure specific photos, videos, or the entire app – you decide who gets access. Peace of mind, is guaranteed. -
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Next Player
An Android native video player
Next Player is an Android native video player written in Kotlin. It provides a simple and easy-to-use interface for users to play videos on their Android devices. -
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mpvExtended
A beautiful media player for android, based on mpv-android
mpvExtended is an open-source Android media player built on top of the powerful libmpv engine, designed to combine advanced playback capabilities with a modern and intuitive user interface. It leverages Jetpack Compose and Material3 design principles to deliver a smooth and visually refined experience while maintaining the flexibility of mpv’s configuration system. The application supports a wide range of media formats and includes features such as network streaming, external subtitles, and audio track management. It emphasizes usability improvements over traditional mpv-based players by simplifying navigation, file browsing, and playback controls. mpvEx also incorporates advanced playback options like picture-in-picture mode and background audio playback for multitasking. Its architecture allows deep customization through scripting and configuration, making it suitable for both casual users and advanced media enthusiasts. -
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SuperImage
Sharpen your low-resolution pictures with the power of AI upscaling
Sharpen your low-resolution pictures with the power of AI upscaling. SuperImage is a neural network-based image upscaling build with the MNN deep learning framework and the Real-ESRGAN algorithm. By leveraging the power of your device's GPU, SuperImage is able to upscale and restore the details of your images without uploading them to the internet, keeping your data secure. SuperImage is a neural network-based image upscaling application for Android built with the MNN deep learning framework and Real-ESRGAN. The input image is processed in tiles on the device GPU, using a pre-trained Real-ESRGAN model. The tiles are then merged into the final high-resolution image. This application requires Vulkan or OpenCL support and Android 7 or above. -
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CuteGIF
Convert video to GIF. Simple and fast
CuteGIF is a lightweight graphical tool designed to create and edit animated GIFs from video files or image sequences with a focus on simplicity and accessibility. It provides an intuitive interface where users can trim clips, adjust frame rates, and export GIFs without needing command-line tools. The application emphasizes quick workflows, allowing users to generate shareable animations in just a few steps. It supports customization of output quality, resolution, and playback speed to balance file size and visual fidelity. CuteGIF is built for casual users and content creators who need fast GIF generation for social media or messaging. Its lightweight design ensures minimal system resource usage while maintaining responsive performance. Overall, it simplifies GIF creation into a straightforward desktop experience. -
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Auxio
A simple, rational music player for Android
Auxio is a local music player with a fast, reliable UI/UX without the many useless features present in other music players. Built off of modern media playback libraries, Auxio has superior library support and listening quality compared to other apps that use outdated android functionality. In short, It plays music. The default branch is the development version of the repository. For a stable version, see the master branch. -
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PhotoAffix
Stitch your photos together vertically or horizontally easily
PhotoAffix is an Android photo utility built to stitch images together vertically or horizontally. It is designed for users who want to combine screenshots, photos, or image sets into one continuous image without complex editing tools. The app focuses on simple collage-style joining rather than full photo manipulation. Its main use cases include merging conversation screenshots, creating comparison images, joining before-and-after photos, or assembling long visual references. The repository describes the app as beta and has since been archived as read-only. Even so, the project remains a useful example of a focused Android image-stitching tool with a clear and simple purpose.
