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5118 apps · feature

Jellyfin - your media in your hands!
APK
Your media, on your terms. The Jellyfin project is an open source, free software media server. No fees, no tracking, no hidden agenda. Get our free server to collect all your audio, video, photos, and more in one place. To use the app, you must have a Jellyfin server set up and running. Find out more at jellyfin.org. With a Jellyfin server, you can: * Watch Live TV and recorded shows from your Jellyfin server (additional hardware/services required) * Stream to a Chromecast device on your network * Stream your media to your Android device * View your collection in an easy to use interface This is the official Jellyfin companion app for Android. Thank you for using Jellyfin!
F-DroidGitHubIzzyOnDroid
Jellyfin for Android TV
APK
Your media, on your terms. The Jellyfin project is an open source, free software media server. No fees, no tracking, no hidden agenda. Get our free server to collect all your audio, video, photos, and more in one place. To use the app, you must have a Jellyfin server set up and running. Find out more at jellyfin.org. With a Jellyfin server, you can: * Watch Live TV and recorded shows from your Jellyfin server (additional hardware/services required) * Stream to a Chromecast device on your network * Stream your media to your Android device * View your collection in an easy to use interface This is the official Jellyfin companion app for Android TV. Thank you for using Jellyfin!
F-DroidGitHub
Jerboa for Lemmy
APK
Jerboa is an app for Lemmy, a federated reddit alternative. Jerboa is made by Lemmy's developers, and is free, open-source software, meaning no advertising, monetizing, or venture capital, ever. Lemmy is similar to sites like Reddit, Lobste.rs, or Hacker News: you subscribe to forums you're interested in, post links and discussions, then vote, and comment on them. Behind the scenes, it is very different; anyone can easily run a server, and all these servers are federated (think email), and connected to the same universe, called the Fediverse.
F-DroidGitHubIzzyOnDroid
JetBird
APK
JetBird is a wrapper around the NetBird client and is privacy friendly, containing no blobs or trackers. ## Features - Native UI - Supports SSO and setup keys - Supports pre-shared keys - Real-time logs - Quick tile - Exclude apps from the tunnel - Exit nodes (with client-side customisation) - Android TV support - Lazy connection support
F-DroidIzzyOnDroid
JetSpacer
APK
JetSpacer pulls data from multiple NASA APIs and wraps it all in a minimal UI.Features:Custom pagination for APOD Archive, Mars Gallery, and Headlines.Search APOD, Mars Rover Photos, and NASA Image Library.EPIC shows latest Earth imagery.Bookmarking for APOD and Mars Rover Photos.Caching support for Headlines with manual clear option.Default API key included (or use your own: NASA API Signup).
GitHubIzzyOnDroid
Jigsaw
APK
A jigsaw puzzle game made with Godot 4 that is using your own pictures. Features: Multitouch Straightforward interface Free from ads and other annoyances The ‘Manage external storage’ permission is currently required to access your pictures. Feel free to explore the source code, report bugs, and contribute to the project.
F-Droid
JioFi Battery Notifier
APK
This is a very small android app with only one purpose. Show percentage notification of battery for JioFi device which is used for access internet with Jio Sim. App will send alerts and notifications on Low battery and Full Battery. You can customize these options in the app. Refresh interval - How fast you want to check the battery percentage. Low Battery Level - After what level app should you notify that battery is low and you should connect a charger. Low Battery Alerts - Should app send alerts or only display notification. Alert Sound - Should app play sound with alerts. Alert Vibrate - Should app play vibration with alerts. JioFi Panel - Access JioFi Panel from the app.
F-DroidGitHub
Jiten Japanese Dictionary
APK
Jiten is a Japanese dictionary based on JMDict/Kanjidic This is the offline android version of https://jiten.obfusk.dev. The large download size is because it includes all the dictionary data, including audio. NB: the app will take a while to load the first time it is started (or after an update), but it will load a lot faster afterwards. Features: JMDict multilingual japanese dictionary • kanji, readings (romaji optional), meanings & more • meanings in english, dutch, german, french and/or spanish • pitch accent (from Wadoku) • browse by frequency/jlpt Kanji dictionary • readings (romaji optional), meanings (english), jmdict entries, radicals & more • search using SKIP codes • search by radical • handwritten kanji recognition • browse by frequency/level/jlpt/SKIP Example sentences (from Tatoeba) • with english, dutch, german, french and/or spanish translation • some with audio Stroke order • input a word or sentence and see how it's written Fine-grained search using regexes (regular expressions) • simple searches don't require knowledge of regexes • quick reference available • Dark mode • Search history (stored locally) • Use long press for tooltips: quickly see meanings and readings for kanji and words • Easily share and open jiten.obfusk.dev links • Convert romaji to hiragana and between hiragana and katakana No ads. No trackers. The source code is 100% Free and Open Source (AGPLv3+) and the data is available under Creative Commons or similar licenses (some non-commercial); for details, see https://github.com/obfusk/jiten#readme To report bugs and request features, please use the issue tracker at https://github.com/obfusk/jiten/issues Questions and feedback are welcome at https://github.com/obfusk/jiten/discussions or jiten@obfusk.dev
F-DroidGitHub
Jiten Japanese Dictionary [Online]
APK
Jiten [Online] is a Japanese dictionary based on JMDict/Kanjidic This app essentially provides the same functionality as opening the https://jiten.obfusk.dev website in a web browser — but with some small advantages (like long press for tooltips). There is also a completely offline version — named simply "Jiten Japanese Dictionary" — which requires more storage space (and could be slower depending on your device and internet connection). You can install both at the same time if you want. Features: JMDict multilingual japanese dictionary • kanji, readings (romaji optional), meanings & more • meanings in english, dutch, german, french and/or spanish • pitch accent (from Wadoku) • browse by frequency/jlpt Kanji dictionary • readings (romaji optional), meanings (english), jmdict entries, radicals & more • search using SKIP codes • search by radical • handwritten kanji recognition • browse by frequency/level/jlpt/SKIP Example sentences (from Tatoeba) • with english, dutch, german, french and/or spanish translation • some with audio Stroke order • input a word or sentence and see how it's written Fine-grained search using regexes (regular expressions) • simple searches don't require knowledge of regexes • quick reference available • Dark mode • Search history (stored locally) • Use long press for tooltips: quickly see meanings and readings for kanji and words • Easily share and open jiten.obfusk.dev links • Convert romaji to hiragana and between hiragana and katakana No ads. No trackers. The source code is 100% Free and Open Source (AGPLv3+) and the data is available under Creative Commons or similar licenses (some non-commercial); for details, see https://github.com/obfusk/jiten#readme and https://github.com/obfusk/jiten-webview#readme To report bugs and request features, please use the issue tracker at https://github.com/obfusk/jiten/issues Questions and feedback are welcome at https://github.com/obfusk/jiten/discussions or jiten@obfusk.dev
F-DroidGitHub
Jitsi Meet
APK
Jitsi Meet lets you stay in touch with all your teams, be they family, friends, or colleagues. Instant video conferences, efficiently adapting to your scale. * Unlimited users: There are no artificial restrictions on the number of users or conference participants. Server power and bandwidth are the only limiting factors. * No account needed. * Lock-protected rooms: Control the access to your conferences with a password. * Encrypted by default. * High quality: Audio and video are delivered with the clarity and richness of Opus and VP8. * Web browser ready: No downloads are required of your friends to join the conversation. Jitsi Meet works directly within their browsers as well. Simply share your conference URL with others to get started. * 100% open source: Powered by awesome communities from all over the world. And your friends at 8x8. * Invite by pretty URLs: You can meet at the easy to remember https://MySite.com/OurConf of your choice instead of joining the hard to remember rooms with seemingly random sequences of numbers and letters in their names.
F-DroidGitHub
Jiyi
APK
Jiyi is a cross-platform encrypted voice note application. Protect Your Privacy: In today's world where cloud services are increasingly prevalent, privacy has become a black box. All features of Jiyi run locally to fully protect your privacy. Hear Past Selves: In the hustle and bustle of life, writing a diary seems like a luxury. Open your phone and record a short voice note to capture the present moment. Visualize Your Journey: Explore the world and leave behind voice notes in different corners! Jiyi supports recording the location at the time of recording, helping you visualize your travels.
F-DroidGitHub
Joplin
APK
Note: This release can lag significantly behind the official release which can be an issue when a timely update is needed. It may be less secure because the app might have a known security vulnerability for several days, even if the official app has been patched. It does not have camera capabilities nor location functions. Issues with this version might be raised on https://gitlab.com/fdroid/fdroiddata for user @muelli Joplin is a note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor. The notes are in Markdown format. Notes exported from Evernote and other applications can be imported into Joplin, including the formatted content (which is converted to Markdown), resources (images, attachments, etc.) and complete metadata (geolocation, updated time, created time, etc.). Plain Markdown files can also be imported. The notes can be securely synchronised using end-to-end encryption with various cloud services including Nextcloud, Dropbox, OneDrive and Joplin Cloud. Full text search is available on all platforms to quickly find the information you need. The app can be customised using plugins and themes, and you can also easily create your own. The application is available for Windows, Linux, macOS, Android and iOS. A Web Clipper, to save web pages and screenshots from your browser, is also available for Firefox and Chrome.
F-DroidGitHub
Jotter
APK
Jotter is a simple, privacy-friendly notes app that's free, beautiful, and yours. Quickly jot, edit, and organize thoughts without ads, tracking, or clutter—all stored safely on your device.
GitHubIzzyOnDroid
Journal
APK
PsychonautWiki Journal can help you keep track of your substance use and give you insights on your consumption patterns. The substance info comes from PsychonautWiki with some additional info from Tripsit and saferparty.ch The app is designed to work fully offline. The data you enter in the app never leaves your device.
F-DroidGitHub
Journalize
APK
Features Renders in Markdown (images included) Automatic pseudo-Markdown rendering Automatically generates the next starting character in lists Import, export, and share Supports geo-stamping of entries Custom tags for the entries Browse entries Search entries based on content and tags Quickly open previous entry Automatically open new entry after reopening app after custom duration Black and White mode, both in greyscale
F-DroidGitHub
Json List
APK
Json List is a lightweight tool for viewing and managing JSON data. Open any local JSON file or load one from a URL, then explore it in a clean, user-friendly list format. Key features: • Material You dynamic color support • Split-screen mode for raw JSON + list view • Search and filter entries for faster navigation • Edit JSON items directly
F-DroidGitHubIzzyOnDroid
Juggling Lab
APK
Based on the desktop software, also called Juggling lab.
F-Droid
Just (Video) Player
APK
Android video player based on the ExoPlayer library. It uses ExoPlayer's FFmpeg extension with all its audio formats enabled (it can handle even special formats like AC3, EAC3, DTS, DTS HD, TrueHD etc.). It properly syncs audio with the video track when using Bluetooth earphones/speaker. Supported formats * Audio: Vorbis, Opus, FLAC, ALAC, PCM/WAVE (μ-law, A-law), MP1, MP2, MP3, AMR (NB, WB), AAC (LC, ELD, HE; xHE on Android 9+), AC-3, E-AC-3, DTS, DTS-HD, TrueHD * Video: H.263, H.264 AVC (Baseline Profile; Main Profile on Android 6+), H.265 HEVC, MPEG-4 SP, VP8, VP9, AV1 * Containers: MP4, MOV, WebM, MKV, Ogg, MPEG-TS, MPEG-PS, FLV * Streaming: DASH, HLS, SmoothStreaming, RTSP * Subtitles: SRT, SSA, ASS, TTML, VTT HDR (HDR10+ and Dolby Vision) video playback on compatible/supported hardware. Features * Audio/subtitle track selection * Playback speed control * Horizontal swipe and double tap to quickly seek * Vertical swipe to change brightness (left) / volume (right) * Pinch to zoom (Android 7+) * PiP (Picture in Picture) on Android 8+ (resizable on Android 11+) * Resize (fit/crop) * Volume boost * Auto frame rate matching on Android TV/boxes (Android 6+) * Post-playback actions (delete file/skip to next) * Touch lock (long tap) * No ads, tracking or excessive permissions To load external (non-embedded) subtitles, long press the file open action in the bottom bar. The first time you do that, you will be offered to select root video folder to enable automatic loading of external subtitles.
F-DroidGitHub
Just 24 Hours
APK
When all you need is to know what time it is, only the actual time matters. There are many wonderful clock applications available for Android devices. Many have have lots of great features. Choice in applications is a good thing. When one wishes to choose a simple clock application that just displays the time of day in as large numbers as can fit on the screen's device, Just 24 Hours is here! '''Features:''' Just 24 Hours will display the time of day in 24 hour format in a big numbers as will fit on the screen. For those that were corrective lenses, it can be challenging to read small numbers when just waking up. Big numbers are required. No matter what size screen your Android device has, Just 24 Hours will use as big a text size that will fit on the screen. That is all. No alarm settings. No typeface settings. No colour settings. Just a big clock to see what time of day it is. Of course, this is not what everyone wants in a clock application. This is okay. There are dozens of clock applications available for Android. Most (maybe all!) are great applications. We are certain that there will be one that will satisfy one's desired features. For those that just want the time, Just 24 Hours is here!
F-Droid
Just Another Workout Timer
APK
* Create complex workouts easily * Define your own exercises with custom durations * Add exercises to custom sets * Text-to-Speech announcements * Modern Material Design built with Flutter * Ad-free * Free and Open-Source Github: https://github.com/blockbasti/just_another_workout_timer
F-DroidGitHub
Just Delete Me
APK
Just Delete Me (JustDeleteMe.xyz) maps out the account deletion procedures for many platforms and provides a directory with instructions on how to request the deletion of your data from them. You can use it to quickly delete your accounts without having to search through FAQs, privacy policies, or other documents, especially for services that intentionally make this information hard to find. This app is designed to be an optimized mobile version of the website for quick and easy access.
F-DroidGitHub
Just Listen
APK
Just Listen is a simple music media player that is dependent on Audius APIs.Features:Search songs & playlists on the Audius infrastructureListen to songs & audiobooks in the background for freeCreate your private playlistsAdds songs to favoriteNo data leaves your phone, other than the calls to get information from Audius APIs
GitHubIzzyOnDroid
Just Sit
APK
JustSit is designed to help you meditate. It currently runs timers for preparation to meditate and meditation, and allows you to turn off audible ringing and/or the device radios, and keep the screen on while the timer is running. The name is inspired by the saying, "If you walk, just walk, if you sit, just sit, but whatever you do, don't wobble." -Zen Master Unmon
F-Droid
JustChess
APK
Play chess against a very simple author written chess engine, or against a friend in pass and play mode. Simple features include: * One or Two player * Move suggestion * Piece move highlighting * A 3 ply open source chess engine written by the author This game is not hard to beat. It was a learning curve to create a chess engine, but is playable, and supports two players in a pass and play fashion. All of the material is available for use from the source files.
F-Droid