# Atomic-OS > mobile operating system based on Android **Wikidata**: [Q89536315](https://www.wikidata.org/wiki/Q89536315) **Source**: https://4ort.xyz/entity/atomic-os ## Summary Atomic-OS is an open-source mobile operating system based on the Android platform. First published in 2017, it functions as software that manages the hardware and software resources of a mobile device, providing a core platform for running applications and handling user input. ## Key Facts - **Classification**: Classified as an instance of both a mobile operating system and open-source software. - **Base Platform**: Built upon the Android operating system. - **Inception**: The project was first published in 2017. - **Development**: Maintained under the GitHub username "Atomic-OS". - **Web Presence**: The official project website is hosted at team-darkness.tk, with an archival record available via the Web Archive. - **Core Function**: As a mobile OS, it manages hardware resources (CPU, memory, sensors, radios) and provides a runtime environment for apps. - **Category Hierarchy**: It is a subclass of the general "operating system" and "mobile software" classes. - **Related Entities**: It shares its category with other Android-based distributions such as CalyxOS, Aurora OS, and LineageOS. ## FAQs ### Q: What is Atomic-OS? A: Atomic-OS is a mobile operating system that is based on Android and released as open-source software. ### Q: When was Atomic-OS released? A: The operating system was first published in 2017. ### Q: Where can the Atomic-OS source code or project be found? A: The project is associated with the GitHub username "Atomic-OS" and its official website is located at team-darkness.tk. ### Q: Is Atomic-OS proprietary software? A: No, Atomic-OS is classified as open-source software, distinguishing it from proprietary systems like iOS or Windows Phone. ### Q: What type of devices does Atomic-OS run on? A: As a mobile operating system, it is designed to operate mobile devices such as smartphones and tablets, managing their hardware and software resources. ## Why It Matters Atomic-OS contributes to the ecosystem of Android-based distributions that offer alternatives to the stock Android experience. By being open-source, it aligns with the community-driven model that allows for greater customization, privacy controls, and developer involvement, similar to other forks like LineageOS or CalyxOS. Its emergence in 2017 places it within the timeline of Android's rapid expansion, where the operating system solidified its dominance as the leading mobile platform globally. The existence of such distributions underscores the flexibility of the Android core (AOSP) and its capacity to support diverse software solutions tailored to specific user needs or community preferences. ## Notable For - **Open-Source Foundation**: Released as open-source software, allowing for community modification and distribution. - **Android Derivative**: Specifically built as a mobile operating system based on the Android platform. - **2017 Publication**: Established its presence during the active development cycle of Android's major versions. - **Web Archival**: Its project website is preserved through the Web Archive, ensuring historical accessibility. ## Body ### Definition and Scope Atomic-OS is defined as a mobile operating system, a category of software that operates a mobile device such as a smartphone or tablet. Like others in its class, it manages hardware resources—including the CPU, memory, sensors, and radios—and provides system services and an application framework for third-party apps. It is specifically based on the Android platform, inheriting the core architecture that allows it to run Android applications and utilize standard mobile APIs for connectivity and multimedia. ### Classification As a specific entity, Atomic-OS is classified as an instance of a **mobile operating system** and **open-source software**. It falls under the broader parent classes of **operating system** (general hardware management software) and **mobile software** (software designed for portable devices). This classification places it in the same taxonomy as major platforms like iOS and Windows Phone, as well as other Android distributions such as CalyxOS, Aurora OS, and LineageOS. ### Development and History The project was first published in **2017**, marking its inception within the mobile software landscape. Development activity is associated with the GitHub username **"Atomic-OS"**, indicating a presence on the code-hosting platform typical for open-source projects. The official project website was hosted at **team-darkness.tk** (specifically the path `/#aos`), and the site has been historically preserved via the Web Archive at the snapshot dated 2018-07-13. ### Technical Context and Ecosystem Being based on Android, Atomic-OS operates within the ecosystem defined by the Android Open Source Project (AOSP). This ecosystem is characterized by a Linux kernel, touch-optimized user interfaces, and support for standard connectivity options like cellular, Wi-Fi, Bluetooth, and NFC. While Atomic-OS itself launched in 2017, the Android platform it is based on has seen continued annual updates, including Android 12 (2021), Android 13 (2022), and Android 14 (2023). Atomic-OS fits into the "Android distribution" niche, which includes custom skins like MIUI and privacy-focused forks like LineageOS for microG. ### Platform Relationships Atomic-OS is related to a wide array of mobile software entities. It is distinct from proprietary systems like **iOS** (Apple) and **Windows Phone** (Microsoft), which are closed-source. Instead, it shares the open-source nature of **CalyxOS** (released 2020) and **LineageOS**. These platforms often rely on app stores like Google Play for distribution, though open-source forks may offer alternative distribution methods or Google-free implementations (such as microG). The classification of Atomic-OS as a mobile operating system connects it to the broader infrastructure of the mobile web, including identifiers like the Freebase ID `/m/03czj1n` and the KBpedia ID `SmartPhoneOS`, which define the general category to which it belongs.