# What is AOSP?

> Android Open Source Project

It is the base version of the Android operating system used on smartphones that is open for everyone to access and develop.

## Overview
Google has made the core code of Android open to everyone. Phone manufacturers take this base code and add their own features, interfaces, and applications before installing it on their phones. In other words, AOSP is the heart of Android, but it does not include Google's proprietary applications (such as the Play Store).

*Analogy: It is like the basic recipe for a meal; anyone can take this recipe, add spices according to their own taste, and serve it.*

## How it works
Developers can download this code and customize it for their own devices, debug it, or derive an entirely new operating system.

## Where it is used
It is used in smartphones, tablets, and specialized Android devices.

## Commonly confused with
It can be confused with the Android version offered by Google; the Google version includes proprietary services added on top of AOSP.

## Frequently asked questions
**Will I have the Play Store if I use AOSP?**
No, Google services are subject to a separate license; AOSP is only the base operating system.


## Related terms
- [Open Source](/en/dictionary/open-source/)
- [Operating System for Robotics](/en/dictionary/operating-system-for-robotics/)
- [Linux Server Security](/en/dictionary/linux-server-security/)

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Source: TreScout Dictionary · https://trescout.com/en/dictionary/aosp/