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824 open source Browser apps
Nomad - Hubzilla for Android
APK
Nomad is a client for the community-run, distributed social network Hubzilla. Started as a fork of the Dandelion* app. It adds useful features to your networking experience: ⚡ Quick access to most Hubzilla features 👉 Share content to and from the app 🌎 Proxy support (Tor/Orbot supported) 📰 In-app-browser to view articles 🎨 Customizeable colors 🌆 Night/AMOLED mode 🈴 Localized in many languages ✔️ Allows system independent language Support the project: ✋ Join discussion on xmpp:dishub@chat.disroot.org ✋ Connect with us
F-Droid
Nontrinsic
APK
Nontrinsic is an open archive dedicated to preserving nonsense. Browse the archive and contribute your own entries—whether structured or unstructured, intentional or purely accidental. Features Browse the Nontrinsic archive Write and submit entries Persistent drafts (saved automatically until submitted) Full offline access after initial loading View text entries with images, video, and audio Connect to another Nontrinsic instance Material You theming (Android 12+) Switch between galaxy and classic cluster app icons No tracking or analytics Supports Android 5+
F-Droid
Nora
APK
FeaturesMultiple accounts with separate cookie storageBlocklist (EasyList and EasyPrivacy)Download imageDownload fb/ig reelUsage limitsSelect textZoomRemove tracking url query params Supported SNSBlueskyFacebookInstagramLinkedInRedditThreadsTikTokTumblrVKX (Twitter) How it worksWrap the SNS websites in Android webviewInject code to block ads
F-DroidGitHub
Nori
APK
Features Organize bookmarks into multiple lists Open saved bookmarks in the system browser Receive shared links from other apps Pick the destination list before saving a shared link How it works Nori helps you save interesting links from any app and organize them into lists. When you're ready to read, Nori opens the link in your system browser for the best experience.
F-DroidGitHub
Nostros
APK
Nostros is a nostr client for Android and nostr is a protocol that allows you to create a censorship-resistant social network.In Nostros you can create your keys to access nostr and start interacting with other people. Below we explain what you can do in nostr using Nostros.Functionalities:Post notes with text and images. You can indicate whether your note contains sensitive content so that other people who don't want to see it can filter that content.Reward other people with tips through the Lightning Network.Read other people's notes and react to them indicating: I like it or I don't like it.Share or quote other people's notes, just share or share them by adding your quote.Threads of conversation in the notes.Create and join public groups. Mute users.Visualizes in which relays a note has been seen by means of a color code.Activate or deactivate relays for your global feed.Block other people.Write private and encrypted messages to another person from nostr.View the feed of the people you follow or view the global feed, where you will see all the notes published in the relays to which you are connected.Do not miss anything by accessing the notifications section, where you can see all the interactions that other people have had with you.Add and follow other people on us or unfollow them.See all the people you follow and also those who follow you.Visualize by colors in which relays each note is.Verify yourself with NIP05.Add your Lightning Address to your profile so other people can send you Bitcoin tips through the Lightning Network.Set your preferred satoshi symbol.Global app settings: show or hide images in the global feed, show or hide notes with sensitive content.Manage the connections to the relays: add, delete, activate, deactivate and view the information of the relay.Nostros has his own database which reduces data consumption considerably and is relay friendly.Nostros is an open source project in full development, so we encourage you to contribute to the project.Before accessing nostr remember that in order to do so you have to generate a pair of keys: the private key and the public key. Summarizing it a lot, a public key is a password to access nostr in "read-only" mode, it will also help you share it with other people so they can follow you. The private key is like your password, by accessing us with it you will be able to publish and interact with other people's content.You can create your key pair when accessing the Nostros app, but remember to keep your private key in a safe place, it is the only way to recover your account and it will be impossible to do so if you lose it.If you want to know more about nostr you can visit the official repository on GitHub, where you will find all the information you need:https://github.com/nostr-protocol/nostrIf you feel like contributing your skills to the project you can do so through the GitHub repository:https://github.com/KoalaSat/nostrosFind the official Nostros account on nostr by adding this public key:npub19l0cks7zmf6sz062peqlq277zmuskhgad58lgnr2awpp3t95esfstaws8n
GitHubIzzyOnDroid
Notesnook - Private notes app
APK
Notesnook is a life changing notes app. With privacy at it's core, all your notes are end-to-end encrypted by default. Keep notes and save ideas with freedom. Unlike other privacy focused productivity apps, our online notepad app has great note taking features while being 100% private. A notes app with no spying or tracking Great and simple note taking experience. Be focused and productive by boosting your workflow. Keep tasks, ideas & lists in one place. • Zero trackers or ads • 100% cross platform notes app • Encryption and privacy friendly note taking Take notes on any device Access your notes from anywhere. Keep your notes app on any device. Make notes, outlines & task lists. Your private digital notepad makes your workflow productive & organized. Monographs: Encrypted note sharing Sharing notes is easier than ever with our online notes app. You can lock important notes with password before sharing as a public link with anyone. Todo lists and tasks Manage your day-to-day tasks and stay organized. Use Notesnook to make todo lists, shopping lists, outlines and record notes. Share lists with your friends, family or colleagues. Make lists for any purpose. • Shopping list • Task management • Take notes • Make lists for ideas and tasks Rich note taking experience Write notes with full control. Keep notes simple or add images, tables, embeds, lists and even embeds and files. Take notes with math and chemistry formulas. Personalise your note taking by configuring the toolbar. • Images, embeds & videos • Make notes with file attachments • Tables, task lists & outline lists • Full Math and Chemistry Formula support. • Full markdown editor - Most markdown shortcuts are supported • Code blocks with support for all programming languages • Written Notes history • Powerful search in notes Notepad with offline support Write notes offline. Jot down your ideas anytime even without internet. Sync your written notes when you open the notepad online instantly. Organize notes with Notebooks Create multiple notebooks in our notepad. Organize & make notes and task lists in topics. Create shortcuts for Notebooks to access them quickly. Color notes and add tags Make your Notesnook colorful. Color notes and add tags to quickly find similar or related ideas in one place. Color notes also appear in side menu so they are easy to access. Protect notes with privacy lock Lock your online notepad with privacy lock. No one can open the notes app even if your phone is left unlocked. Take notes with complete privacy. You can also lock notes with password. Say yes to private note taking A good notes app is one that doesn't spy on you. It's as simple as, "No one should be able to read my notes, even the possibility that someone can open my online notepad is scary". Open source notes app (August 2022) Any privacy respecting service should be open source. Notesnook is no different. We are soon going fully open source and are working on open sourcing all our notes app clients. Export your notes anytime Export your data from our online notepad as PDF, HTML, markdown or plain text. We have a zero lock-in policy. You can take your data anywhere, anytime. Say yes to privacy Choose privacy today for your notes and never look back. Notesnook is here. The online notepad that protects you and your data. Stay safe and take notes with freedom. Source Code: https://github.com/streetwriters/notesnook
F-DroidGitHub
Notifications for Facebook
APK
Small Android app for getting notified (friends, messages and notifications) while being privacy-friendly. It doesn't require the Facebook Platform to be turned on. It should be low on the battery usage. AntiFeatures: * NonFreeNet: You are required to log in to Facebook.
F-DroidGitHub
NouTube
APK
YouTube and YouTube Music in a single app. No ads, plays in the background. Manage watchlist, music library without loginManage watch history without loginDownload videoRSS feed reader for YouTube channelsHide shortsLive chatPlay original audioCustomize with CSS How it works Wrap https://m.youtube.com and https://music.youtube.com in Android webviewInject code to block adsHook playback controls and support playing in background Desktop version Desktop version shares the same code base with mobile version. Download Linux/macOS/Windows version from NouTube-Desktop.
F-DroidGitHub
Nunti
APK
Nunti is the RSS feed app you have been waiting for. Nunti has everything you always wanted: - adaptive learning of preferences - modern material design - theming options - import and export functions - absolute privacy - no data ever leaves your device
F-Droid
NymVPN – Anonymous No-Log VPN
APK
NymVPN: the world's most private VPN. A secure, decentralized, anonymous Swiss dVPN with no logs. WireGuard speed, Noise Generating Mixnet anonymity. No email signup. No ads. 🎁 7-DAY FREE VPN TRIAL & PLANS FROM $2.39/MONTH Try free for 7 days, no commitment. Pay in crypto, card, or cash: your choice. 🛡 PRIVACY BY DESIGN Most VPNs say 'no logs' as policy — they can log, they promise not to. Free VPNs track you to sell your data. NymVPN's architecture makes meaningful traffic logs impossible: our decentralized, anonymous network of servers routes your traffic through multiple hops, so no single server sees who you are AND what you do. Even Nym can't connect your identity to your activity. No logs to hand over: none to keep in the first place. ⚡ TWO VPN MODES, ONE APP • Fast Mode: AmneziaWG (WireGuard)-based 2-hop dVPN. Fast streaming and browsing on a decentralized network so no single operator can log you. • Anonymous Mode: 5-hop Noise Generating Mixnet, a more private successor to Tor. Routes your traffic through independently operated servers, mixes your packets with others, and adds noise and cover traffic to defeat traffic analysis. The most anonymous consumer VPN available today. Perfect for crypto, email, and private messaging like Signal. 💰 PAY ANONYMOUSLY WITH CRYPTO OR CASH NymVPN accepts more cryptocurrencies than any other VPN, plus cash payments. Pay with Bitcoin (BTC), Ethereum (ETH), Monero (XMR), Zcash (ZEC), USDT, USDC, NYM, and many more. Zero-knowledge credentials delink your payment from your VPN use: pay anonymously, use anonymously. 💎 WHY NYMVPN IS DIFFERENT • Zero-knowledge architecture: your identity invisible even to Nym • No logs by architecture: the network can't keep meaningful traffic logs • Decentralized proxy network: no central server can compromise or surveil your traffic • Swiss jurisdiction: outside the 14 Eyes, protected by strongest privacy laws in the world • WireGuard and mixnet protocols: a fast VPN + the most private way to be online • No email signup: no personal data required • Fully open source: audited by independent security researchers • 70+ countries: servers worldwide for global streaming and access • Up to 10 devices on one account 🔒 PRIVACY & SECURITY FEATURES • Built-in kill switch: automatic traffic stop if the VPN connection drops • Censorship resistance: prevent VPN blocking and access the global internet with QUIC, AmneziaWG, and other techniques • Multi-layer onion encryption • Entry & exit server selection • Split tunneling: route only the apps you choose through the VPN • Custom DNS: use any DNS server you trust • Ad and tracker blocker 🌍 WHAT YOU CAN DO WITH NYMVPN • Browse anonymously without leaving a trace • Encrypt your traffic on public wifi at airports, cafes, hotels • Bypass internet censorship in restrictive regions • Protect sensitive communications for journalism, activism, and research • Stop ISPs from profiling your browsing for ad targeting • Block malicious websites, trackers, and ads at the DNS level 🇨🇭 SWISS PRIVACY, BY DESIGN NymVPN operates under Swiss law, with the strongest privacy protections in the world. Switzerland sits outside the 14 Eyes surveillance alliance, with constitutionally protected privacy rights and no mandatory data retention. With a decentralized, no-logs architecture, your data is protected by both law and design, not by a promise. 🎓 BUILT BY ACADEMIC CRYPTOGRAPHERS NymVPN is built by Nym, trusted by journalists, activists, and privacy-conscious users worldwide. Our protocols are open-source and audited by independent security researchers. 🚫 WHAT WE DON'T DO • We don't ask for your email or your name • We can't track which sites you visit • We can't sell, share, or rent your data 📲 GET STARTED Download NymVPN, create an anonymous account without an email or even a name, and start browsing privately. Try NymVPN today.
F-DroidGitHub
NymVPN – Private VPN
APK
7 day free trial: All features, no ads, cancel anytime. The only VPN that can't spy on you. Made in Switzerland. Built by privacy-advocates. The world’s first mixnet for online anonymity. - NO NAME SIGNUP: No email required. Zero-knowledge accounts. The most crypto accepted by any VPN. Cash payments accepted for full anonymity. - DECENTRALIZED VPN technology - 65+ COUNTRIES with hundreds of independent servers - UP TO 10 DEVICES with one anonymous code BROWSE WITHOUT A TRACE Tired of wondering who's watching you? Corporations collecting your personal data? Not being able to access information because of where you are? While other VPNs promise not to keep logs, the NymVPN network is designed so centralized logs are not possible. No point on the decentralized network can connect your IP address with what you do online. Your privacy is guaranteed by default. When you connect with NymVPN, your online activity cannot be tied back to you by advertisers, network operators, or centralized infrastructure. You can browse, research, and communicate without creating a behavioral fingerprint that follows you across the internet. CHOOSE YOUR PRIVACY LEVEL Fast Mode - High-speed browsing and streaming - 2-hop decentralized VPN - Choose entry and exit servers in 65+ countries Anonymous Mode - Maximum anonymity for messaging, email, and financial transactions - 5-hop Noise Generating Mixnet - Designed to resist advanced traffic analysis ESSENTIAL FEATURES - High-speed connections with 65+ country selection - Multi-layer encryption - dVPN AmneziaWG (WireGuard) support - Kill switch prevents data leaks - Advanced anti-censorship technology - Split tunneling - Custom DNS - dApp & wallet mode for private & secure Ethereum crypto transactions - Key rotation for cryptographic security - Completely ad-free experience - Fully open source WHY NYMVPN IS DIFFERENT Most VPNs rely on centralized servers and ask you to trust their “no-logs” promises. NymVPN is built differently. - Decentralized VPN (dVPN) architecture: Traffic is routed through independently operated nodes. There is no single server that can see both who you are and what you do online. - Metadata protection, not just encryption: NymVPN protects traffic patterns, timing, and routing information. Even encrypted data can leak metadata. Nym is designed to prevent that. - Noise Generating Mixnet technology: In Anonymous Mode, your traffic is mixed with cover traffic across multiple hops, making correlation and AI-driven traffic analysis extremely difficult. - Two privacy modes, one app: Fast Mode uses a high-performance 2-hop decentralized VPN. Anonymous Mode uses a 5-hop mixnet for maximum anonymity. - Zero-knowledge accounts by design: No email signup. No personal data. Accounts are unlinkable from usage. Supports crypto and cash payments for full anonymity. - Censorship-resistant networking: Built with AmneziaWG, QUIC, and stealth transport options to work in restrictive environments. - Open-source and independently audited: Fully open source, with multiple third-party security audits by Cure53, Cryspen, Oak Security, and JP Aumasson. - Built by academic cryptographers: Designed by researchers from KU Leuven and EPFL with 20+ peer-reviewed publications in privacy and cryptography. INDEPENDENTLY VERIFIED - Audited by Cure53, Cryspen, Oak Security, JP Aumasson - Featured in PCMag, TechRadar, Forbes, Bloomberg - Trusted by 10,000+ privacy-focused users NYMVPN IS PERFECT FOR: - Streaming and browsing without being tracked by advertisers - Secure public WiFi connections at cafes, airports, hotels - Anyone in restrictive countries needing reliable access - People who want true anonymity, not just hidden IP addresses - Journalists and activists needing untraceable communication Download now. Signup anonymously. Go dark with NymVPN.
F-DroidGitHub
NÖ Finderlein
APK
NÖ Finderlein The NÖ Finderlein is the inoffical compainon App to the so called "Niederösterreich-CARD". It shows all destinations which can be visited with the Card in a well-arranged manner. The main functions are: - quickly display all relevant information to all destinations - list destinationy by regioins - search for destinations - view the destinations in a map - list all destinations sorted by proximity to current location (GPS required) - call the navigation App directly from the app - filter according to destination type (monastery, castle and manor house,...) - define favorites - mark visited destinations - display today open locations Therefore the NÖ Finderlein is the ideal companion for people who are abroad and want to quickly look-up some Niederösterreich-Card related information.
F-DroidGitHub
OG Network Tools
APK
Downloads and opens instantly, seriously it's well under 200KB! Why? - Because today's apps tend to feel slow and janky on anything but the latest hardware, no more. Device support - All devices running Android 3.0 and above are supported! How is is possible? - The small size and extreme compatibility are possible thanks to our no dependency policy. This app literally has empty depecndecies block. Does it look good? - The app uses the original andorid Holo theme, so it's perfect if you miss good old days, but we've also given it a modern twist with custom implementations of UI components like floating action button for example.
F-DroidGitHub
OONI Probe
APK
Are websites and social media apps blocked? Is your network unusually slow? Run OONI Probe to find out! With this app, you will examine the blocking of websites and instant messaging apps, measure your network's speed and performance, and check whether systems that could be responsible for censorship and surveillance are in your network. OONI Probe is developed by the Open Observatory of Network Interference (OONI), a free software project (under The Tor Project) that aims to uncover internet censorship around the world. Since 2012, OONI’s global community has collected millions of network measurements from more than 200 countries, shedding light on multiple cases of network interference. ▶ Collect evidence of internet censorship You can check whether and how websites and instant messaging apps are blocked. The network measurement data you will collect may serve as evidence of internet censorship. ▶ Detect systems responsible for censorship and surveillance OONI Probe tests are also designed to uncover the presence of systems (middleboxes) that could be responsible for censorship and surveillance. ▶ Measure the speed and performance of your network You can measure the speed and performance of your network by running OONI's implementation of the Network Diagnostic Test (NDT). You can also measure video streaming performance with the Dynamic Adaptive Streaming over HTTP (DASH) test. ▶ Open data OONI publishes network measurement data because open data allows third parties to verify OONI findings, conduct independent studies, and answer other research questions. Openly publishing OONI data also helps increase transparency of internet censorship around the world. You can explore and download OONI data here: https://ooni.io/data/ ▶ Free software All OONI Probe tests (including our NDT and DASH implementations), are based on free and open source software. You can find OONI software projects on GitHub: https://github.com/ooni. Curious to learn how OONI Probe tests work? Learn more: https://ooni.io/nettest/ To receive updates from the OONI-verse, follow us on Twitter: https://twitter.com/OpenObservatory
F-DroidGitHub
OPEN NGA
APK
New Features Auto check in NG girl emoji Post emoji with bbcode From post to forum Most used emoji Adjust uploaded image width in posts Show rate Show vote Remark users
F-DroidGitHub
OceanNex for DigitalOcean
APK
A powerful native Android app to control your DigitalOcean droplets, domains, managed databases, firewalls, volumes and more... Features - Multiple accounts support - Theme to blend with your system UI (dynamic colors) - Biometric support for security - Set your default home screen - Change to your native language, if available - Dashboard to view all important info - Create and view droplets - View all events - View and create firewalls - Manage domains with records - Reboot, rebuild, delete, destroy, rename, reset password of droplet and more.. - Enable and manage droplet backups - Manage droplet snapshots - View regions, OS images and marketplace apps, plans and sizes - View and create VPCs - Manage and create your certificates - Add and manage your uptime checks - View, manage, add, delete managed cluster databases - Add and remove users and databases for a database cluster - View billing info, invoices and recent history - Download invoices as PDF - Create and manage your projects - and many more... Complete list of features: https://codeberg.org/swatian/OceanNex/wiki/Features Source code: https://codeberg.org/swatian/OceanNex Developer: https://mastodon.social/@mmarif
F-Droid
Ocelot
APK
A chat client for the Lichat protocol. This supports the full Lichat 1.3 protocol, including the extensions for data, emotes, and backfill.
F-DroidGitHub
Odysee
APK
Enjoy indie content creators across a variety of genres including pop culture, science, gaming, commentary, tech, and education. ODYSEE FEATURES: DISCOVER CONTENT THAT'S ACTUALLY GOOD -Say goodbye to the boring corporate and celebrity creators that have flooded mainstream social media! Hello new person I find incredibly relatable! -Explore new content that's weird, crazy, intense, and surprisingly educational across a variety of categories like 'Cheese' & 'Universe'. -Follow and interact with new and interesting creators unheard of before. THE COMMUNITY IS GREAT -Share your thoughts with everyone through comments, fire, and slime! -Follow and support the creators you enjoy. -Share the videos you love with the wider community. STILL NEED CONVINCING THAT ODYSEE IS AWESOME? Hear what some of the most inspirational voices of our time have to say: "I love Odysee, that's why I came up with the idea for it shortly after I invented the internet." - Alle Gory "What the hell is Odysee?" - Ellen Musk Odysee is a fun, friendly, and safe video sharing platform that loves memes and spaghetti. Creators are encouraged to sign up through odysee.com in order to sync their existing channel's library. Currently the Odysee app does not support creator sign up. For support, please visit the Odysee Help Hub: https://odysee.com/@OdyseeHelp
F-DroidGitHub
O
Offenbach App
APK
Discover Offenbach with the official city app - your gateway to everything the city has to offer! The Offenbach App brings your city right to your smartphone and makes it easier than ever to stay connected with everything happening in Offenbach am Main. Whether you're a resident, visitor, or newcomer - this app is your essential companion for city life. Key features: • Digital citizen services All municipal and citizen services in one place. Book appointments online, find important documents, and get help with administrative matters - all from your phone. • City news and updates Never miss important announcements, city updates, or local news. Get the latest information on what's happening in your neighborhood and across Offenbach. • Discover events Browse upcoming events, cultural activities, markets, and community events. Find something exciting every weekend with our comprehensive event calendar. • Interactive city map Explore Offenbach with our interactive map featuring points of interest, public facilities, and important locations. Get directions and discover hidden gems. • Emergency information Stay informed with NINA emergency alerts and access important emergency numbers and safety information. • Local community Connect with over 300 local clubs and organizations - from sports clubs to cultural groups. • Report issues Help keep your city clean and safe by reporting problems such as potholes or faulty street lights directly through the app. • Works offline Access important information even without an internet connection, including emergency numbers and waste collection schedules. • Multilingual Available in German, English, and Turkish for Offenbach's diverse community. The Offenbach App makes digital city services your daily companion. Download now and experience a more connected Offenbach!
F-Droid
Offline Web Search
APK
Offline Web Search is a privacy-first, lightweight tool that lets you search and browse a curated index of websites, blogs, developer hubs, and RSS feeds—completely offline. By querying a local, highly structured database directly on your device, Offline Web Search removes tracking, cookies, ads, and search engine bloat. It's the perfect companion for developers, privacy advocates, and anyone looking for a clean, fast web directory. Key Features: - Offline & Private: No remote search queries, tracking, or profiling. Search history is stored securely on your device. - Curated Web Directory: Instantly search through a catalog of quality domains, developer resources, and independent blogs. - Custom Database Support: Import your own JSON or SQLite databases to curate, update, or swap search indexes as you see fit. - Dynamic RSS & Feeds: Seamlessly resolve feeds for popular platforms like GitHub commits/releases, Reddit subreddits, and YouTube channels. - Flexible Layouts: Customize your workspace with Standard list, Search Engine style (inline links), or Gallery view (rich previews). - Smart Metadata & Filters: View star ratings, status codes, age tags, and dead links (indicated by a skull overlay). - Safe Content Controls: Set age limits to obfuscate adult or restricted results dynamically.
F-DroidGitHub
OnionShare
APK
Ever wanted to share something without also sharing it with Google or Dropbox? Tax documents, medical information, or unpublished research? Share files directly and securely without the middlemen.
F-DroidGitHub
Open Alert Viewer
APK
Display server and network alerts from servers running Prometheus, Nagios, Icinga or Zabbix. For Linux and Android. Prometheus v0.16.0+, Nagios Core 4.x and Icinga 2.12.0+ are supported with Basic Authentication; partial support, and default authentication for Zabbix 6.x or 7.x.
F-Droid
Open In WhatsApp
APK
Open WhatsApp Chat without saving number to contacts ## Features - You can create a link to open the WhatsApp chat for any number. - Use without saving phone number to contacts - Can also select from Contacts - No app Permissions - Just open the app, enter the number, click the button and the chat will open in WhatsApp - Disclaimer: This app is neither affiliated to nor endorsed by Meta Inc
F-DroidGitHub
O
Open Link With...
APK
Share the current web page when you are in a browser to open with another app! Did it ever happen to you? You click a link (let's say a video link) and the system does not ask you anything and opens the link in the browser. And you are stuck in a web page instead of watching the video in the native app. There are 2 options for you. You either watch the video in the web or you remember the name of the video and search it in the app. Well, not anymore. With OpenLinkWith, you can share any webpage with it and it will ask you which applications to open the link with. Although the original intent of the application is to direct web pages to apps, it can even be used to switch between apps. Imagine you have 2 Twitter clients in your phone. You can open a tweet in the official Twitter application and then switch to an another app with the same tweet opened. Cool, hah? Although the problem discovered above is not huge, it is missing in the Android ecosystem. And I couldn't find anything doing this. So I wrote one. :) If you find yourself sharing the same url over and over, you can use "Add to Home Screen" feature to add your favorite link from your favorite app to your home screen. I hope you find this useful. Please help me by trying it and sending feedback to me. Note:
F-DroidGitHub