Free open source alternatives for Android

Browse free and open source software that runs on Android. Find open-source alternatives, compare features, platforms and pricing, and pick the right Android tool for you.

Turso

Turso - SQLite Databases for all Apps. Databases For All Local First Applications. Sign up to start building your next application with Turso. Get the simple developer experience of SQLite in production, and scale your multi-tenant backend with unlimited databases.

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Open Launch

Open Launch is a platform to discover and upvote the best tech products. Find top products launching daily. Discover and support the best new tech products. Explore daily launches and upvote your favorite projects.

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LiveKit

Key features Full-stack platform for building real-time voice, video, and AI agent applications. Built on WebRTC technology for low-latency browser and native communication. SFU-based architecture for scalable real-time media routing. Client SDKs for Windows, macOS, Linux, Android, and iOS. Open-source core server and SDKs under the Apache-2.0 license. Self-hostable alternative to proprietary real-time communication services like Twilio. Platforms: Windows, macOS, Linux, Android, iOS Links Official website: https://livekit.io Source code: https://github.com/livekit/livekit Pricing Free. The core LiveKit server and SDKs are open source under Apache-2.0, allowing self-hosting and unrestricted use.

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Queens Answer Today

Welcome to your daily LinkedIn Queens answers resource. Find the full grid solution, strategic placement guidance, and tips for improving your Queens skills.

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Jotform

Create forms and surveys for free with Jotform’s drag-and-drop form builder. Start collecting registrations, applications, orders, and payments today.

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Caricature Generator

AI-powered tool that transforms photos into creative, exaggerated caricature portraits instantly with professional customization options.

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Linkedin Pinpoint Answer

Linkedin Pinpoint Answer: Your All-in-One Companion for LinkedIn Brain Games Introduction If you enjoy daily brain challenges on LinkedIn, you may already know games like Pinpoint, Queen, Crossclimb, Tango, Zip, Mini Sudoku, and Patches. These puzzles test logic, pattern recognition, and problem-solving in fun but sometimes difficult ways. That’s where Linkedin Pinpoint Answer comes in. We are an all-in-one companion for solving and mastering LinkedIn puzzle games. Whether you're stuck, trying to keep your streak, or want to understand the logic behind answers, our platform provides instant solutions, clear explanations, and useful strategies across multiple games in one place. Main Features 1. Instant Answers Get fast and accurate solutions for Pinpoint, Queen, Crossclimb, Tango, Zip, Mini Sudoku, and Patches as soon as new puzzles are released. 2. Streak Protection Avoid losing progress. Timely updates help you maintain daily streaks across all LinkedIn puzzle games. 3. Daily Updates Always synced with LinkedIn’s puzzle schedule, offering the latest answers and breakdowns as soon as they go live. 4. Clear Explanations We don’t just give answers—we explain them. Learn solving logic and improve your puzzle skills over time. 5. Multi-Game Hub Play and learn multiple LinkedIn games in one place, from word puzzles to logic and number challenges. 6. Strategy Insights Discover patterns, traps, and solving methods to improve your long-term performance across all games. Conclusion LinkedIn puzzle games are becoming more diverse and challenging, from Pinpoint to Mini Sudoku and beyond. Linkedin Pinpoint Answer supports the full experience—providing answers when needed, explanations when useful, and strategies to help you improve. Whether you're stuck or want to stay ahead, this is your all-in-one hub for LinkedIn puzzle games.

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AI Graffiti Generator

Graffiti Generator is built for creators, designers, students, content makers, small brands, street-art fans, and anyone who wants to turn words, names, tags, or prompts into graffiti-style visuals without learning complex design software. The platform combines free browser-based graffiti tools with AI-powered graffiti image generation. Users can create graffiti text designs, explore name and tag styles, browse graffiti letter pages, generate AI graffiti artwork from prompts, and download results for personal projects, social graphics, posters, stickers, moodboards, profile images, and creative concept work. Unlike a generic AI image generator, Graffiti Generator is focused specifically on graffiti and street-art workflows. It supports different creative entry points: a word, a name, a tag, a single letter, a full prompt, or a source image. This makes it useful whether someone needs a quick graffiti text preview or a more detailed AI-generated mural-style image. Graffiti Generator is designed for fast exploration and visual ideation. It helps users test graffiti styles, compare creative directions, generate readable lettering, and create urban-inspired visuals. The platform includes free tools, free starter credits for new users, and one-time paid credit packs for users who need more AI generations or higher-resolution output.

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WuFoo

Wufoo's online form builder helps you create custom forms in minutes. Use Wufoo to create registration forms, application forms, surveys, contact forms, payment forms and more. Sign up free!

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Seedance 2.0

Seedance 2.0 is a multi-modal AI video generation platform by ByteDance. Combine images, videos, audio, and text to create cinematic-quality videos with strong character consistency and motion control. Free credits for new users, up to 1080p output, watermark-free downloads.

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VRChat Avatar Maker

Turn a character idea, reference image, or multi-view concept into a previewable 3D avatar asset. Generate models, add textures, auto rig, and keep iterating toward a VRChat-ready result.

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server

server is a free, open-source alternative to Dropbox . Nextcloud Server ☁ A safe home for all your data. Why is this so awesome? 🤩 📁 Access your Data You can store your files, contacts, calendars, and more on a server of your choosing. 🔄 Sync your Data You keep your files, contacts, calendars, and more synchronized amongst your devices. 🙌 Share your Data …by giving others access to the stuff you want them to see or to collaborate with. 🚀 Expandable with hundreds of Apps ...like Calendar , Contacts , Mail , Video Chat and all those you can discover in our App Store 🔒 Security with our encryption mechanisms, HackerOne bounty program and two-factor authentication. Do you want to learn more about how you can use Nextcloud to access, share, and protect your files, calendars, contacts, communication & more at home and in your organization? Learn about all our Features . Get your Nextcloud 🚚 ☑️ Simply sign up at one of our providers either through our website or through the apps directly. 🖥 Install a server by yourself on your hardware or by using one of our ready-to-use appliances 📦 Buy one of the awesome devices coming with a preinstalled Nextcloud 🏢 Find a service provider who hosts Nextcloud for you or your company Enterprise? Public Sector or Education user? You may want to have a look into Nextcloud Enterprise provided by Nextcloud GmbH. Get in touch 💬 📋 Forum 🦋 Bluesky 👥 Facebook 🐘 Mastodon You can also get support for Nextcloud ! Join the team 👪 There are many ways to contribute, of which development is only one! Find out how to get involved , including as a translator, designer, tester, helping others, and much more! 😍 Development setup 👩‍💻 🚀 Set up your local development environment 🐛 Pick a good first issue 👩‍🔧 Create a branch and make your changes. Remember to sign off your commits using git commit -sm "Your commit message" ⬆ Create a pull request and @mention the people from the issue to review 👍 Fix things that come up during a review 🎉 Wait for it to get merged! Third-party components are handled as git submodules which have to be initialized first. So aside from the regular git checkout invoking git submodule update --init or a similar command is needed, for details see Git documentation. Several apps that are included by default in regular releases such as First run wizard or Activity are missing in master and have to be installed manually by cloning them into the apps subfolder. Otherwise, git checkouts can be handled the same as release archives, by using the stable* branches. Note they should never be used on production systems. Testing your code We use multiple test frameworks for specific areas of the code: PHPUnit for PHP unit tests Behat for PHP integration tests Vitest for Javascript / Typescript unit tests Playwright for end-to-end tests For our end-to-end tests using Playwright you can refer to our documentation on how to debug errors and to contribute new test cases. Tools we use 🛠 👀 BrowserStack for cross-browser testing 🌊 WAVE for accessibility testing 🚨 Lighthouse for testing performance, accessibility, and more Helpful bots at GitHub 🤖 Comment on a pull request with /update-3rdparty to update the 3rd party submodule. It will update to the last commit of the 3rd party branch named like the PR target. Ignore code style updates in git blame git config blame.ignoreRevsFile .git-blame-ignore-revs Contribution guidelines 📜 All contributions to this repository from June 16, 2016, and onward are considered to be licensed under the AGPLv3 or any later version. Nextcloud doesn't require a CLA (Contributor License Agreement). The copyright belongs to all the individual contributors. Therefore we recommend that every contributor adds the following line to the AUTHORS file if they made substantial changes to the code: - <your name> <your email address> Please read the Code of Conduct . This document offers some guidance to ensure Nextcloud participants can cooperate effectively in a positive and inspiring atmosphere and to explain how together we can strengthen and support each other. Please review the guidelines for contributing to this repository. More information on how to contribute: https://nextcloud.com/contribute/

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AnyDesk

Discover AnyDesk, the secure & intuitive remote desktop software, and take advantage of the application's innovative features!

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Text To Any

Text To Any is an AI multimodal generation platform that turns text into anything — images, videos, audio, music, and more. Create unlimited content with one text prompt.

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Pinpoint Answer

Pinpoint Answer provides daily puzzle hints, solutions, and explanations for LinkedIn games like Pinpoint, Crossclimb, Queens, and more.

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Google Form

Google docs form.

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Rat Panel

A new generation of all-in-one server operation and maintenance management panel. Simple and lightweight, efficient operation and maintenance. Advantages Extremely low occupancy: Developed in Go language, small installation package, low occupancy, single file operation, will not affect system performance Low Destructiveness: Designed to minimize additional modifications to the system, we make the fewest modifications to the system among similar products Follow the Times: The overall design is at the forefront of the times, with good compatibility with new systems, leading in the same type of products Efficient Operation and Maintenance: Complete functions, strong customization capabilities, can quickly deploy small websites, and deploy complex applications based on customized requirements Offline Operation: Support offline mode, and even stop the panel process after deployment, without affecting any existing services Safe and Stable: The panel adopts a variety of industry technologies to ensure the security of the body, and has been running stably in multiple survival environments for a long time Fully Open Source: Few fully open source panels, you can freely modify and develop the panel on the premise of complying with the open source agreement Permanently free: Commit to the panel body will not introduce any charging/authorization functions in the future, and will be permanently free to use

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Read PDF Aloud

Read PDF Aloud is a browser-based application that instantly transforms your PDF documents into natural-sounding speech. Featuring high-quality neural voices in multiple languages, offline capabilities, and a responsive design, it offers a seamless and accessible listening experience on any device without your data ever leaving your browser.

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bevy

bevy is a free, open-source alternative to Unity . What is Bevy? Bevy is a refreshingly simple data-driven game engine built in Rust. It is free and open-source forever! WARNING Bevy is still in the early stages of development. Important features are missing. Documentation is sparse. A new version of Bevy containing breaking changes to the API is released approximately once every 3 months . We provide migration guides , but we can't guarantee migrations will always be easy. Use only if you are willing to work in this environment. MSRV: Bevy relies heavily on improvements in the Rust language and compiler. As a result, the Minimum Supported Rust Version (MSRV) is generally close to "the latest stable release" of Rust. Design Goals Capable : Offer a complete 2D and 3D feature set Simple : Easy for newbies to pick up, but infinitely flexible for power users Data Focused : Data-oriented architecture using the Entity Component System paradigm Modular : Use only what you need. Replace what you don't like Fast : App logic should run quickly, and when possible, in parallel Productive : Changes should compile quickly ... waiting isn't fun About Features : A quick overview of Bevy's features. News : A development blog that covers our progress, plans and shiny new features. Docs Quick Start Guide : Bevy's official Quick Start Guide. The best place to start learning Bevy. Bevy Rust API Docs : Bevy's Rust API docs, which are automatically generated from the doc comments in this repo. Official Examples : Bevy's dedicated, runnable examples, which are great for digging into specific concepts. Community-Made Learning Resources : More tutorials, documentation, and examples made by the Bevy community. Community Before contributing or participating in discussions with the community, you should familiarize yourself with our Code of Conduct . Discord : Bevy's official discord server. Reddit : Bevy's official subreddit. GitHub Discussions : The best place for questions about Bevy, answered right here! Bevy Assets : A collection of awesome Bevy projects, tools, plugins and learning materials. Contributing If you'd like to help build Bevy, check out the Contributor's Guide . For simple problems, feel free to open an issue or PR and tackle it yourself! For more complex architecture decisions and experimental mad science, please open a GitHub Discussion so we can brainstorm together effectively! Getting Started We recommend checking out the Quick Start Guide for a brief introduction. Follow the Setup guide to ensure your development environment is set up correctly. Once set up, you can quickly try out the examples by cloning this repo and running the following commands: # Switch to the correct version (latest release, default is main development branch) git checkout latest # Runs the "breakout" example cargo run --example breakout To draw a window with standard functionality enabled, use: use bevy :: prelude :: * ; fn main ( ) { App :: new ( ) . add_plugins ( DefaultPlugins ) . run ( ) ; } Fast Compiles Bevy can be built just fine using default configuration on stable Rust. However for really fast iterative compiles, you should enable the "fast compiles" setup by following the instructions here . Bevy Cargo Features This list outlines the different cargo features supported by Bevy. These allow you to customize the Bevy feature set for your use-case. Thanks Bevy is the result of the hard work of many people. A huge thanks to all Bevy contributors, the many open source projects that have come before us, the Rust gamedev ecosystem , and the many libraries we build on. A huge thanks to Bevy's generous sponsors . Bevy will always be free and open source, but it isn't free to make. Please consider sponsoring our work if you like what we're building. This project is tested with BrowserStack. License Bevy is free, open source and permissively licensed! Except where noted (below and/or in individual files), all code in this repository is dual-licensed under either: MIT License ( LICENSE-MIT or http://opensource.org/licenses/MIT ) Apache License, Version 2.0 ( LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0 ) at your option. This means you can select the license you prefer! This dual-licensing approach is the de-facto standard in the Rust ecosystem and there are very good reasons to include both. Some of the engine's code carries additional copyright notices and license terms due to their external origins. These are generally BSD-like, but exact details vary by crate: If the README of a crate contains a 'License' header (or similar), the additional copyright notices and license terms applicable to that crate will be listed. The above licensing requirement still applies to contributions to those crates, and sections of those crates will carry those license terms. The license field of each crate will also reflect this. The assets included in this repository (for our examples ) typically fall under different open licenses. These will not be included in your game (unless copied in by you), and they are not distributed in the published bevy crates. See CREDITS.md for the details of the licenses of those files. Your contributions Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

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UnboundAI

Unbound AI is an uncensored, unrestricted, and unfiltered AI image & video generator built for fast creation. It specializes in providing uncensored AI image generator and uncensored AI video generator results, offering creative freedom workflows. Unbound AI aims to replace your entire creative stack with one intelligent platform, allowing users to explore uncensored and unrestricted AI pages and creations from its community.

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