duckduckgo/android

Analysis updated 2026-07-03

★ 4,666KotlinAudience · developerComplexity · 3/5LicenseSetup · moderate

Mindmap

mindmap
  root((repo))
    What it is
      Official Android app
      Privacy-focused browser
      Open source
    Tech
      Kotlin language
      Git submodules
      Apache 2.0 license
    Contribution
      Community PRs welcome
      Hiring Android devs
    Setup
      Clone with submodules
      Build in Android Studio

mindmap root((repo)) What it is Official Android app Privacy-focused browser Open source Tech Kotlin language Git submodules Apache 2.0 license Contribution Community PRs welcome Hiring Android devs Setup Clone with submodules Build in Android Studio

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What do people build with it?

USE CASE 1

Build the DuckDuckGo Android app from source to study how a production privacy browser is structured.

USE CASE 2

Contribute a bug fix or feature to a widely-used open-source Android app maintained by a known company.

USE CASE 3

Use the codebase as a reference for Android development best practices in a large Kotlin project.

USE CASE 4

Fork the app to create a custom privacy browser with your own modifications for personal or research use.

What is it built with?

KotlinAndroid

How does it compare?

	duckduckgo/android	izhangzhihao/intellij-rainbow-brackets	kittinunf/fuel
Stars	4,666	4,657	4,653
Language	Kotlin	Kotlin	Kotlin
Setup difficulty	moderate	easy	easy
Complexity	3/5	1/5	2/5
Audience	developer	developer	developer

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · moderate Time to first run · 30min

Cloning requires an extra git submodule init step or the build will be incomplete.

Apache 2.0, use freely for any purpose including commercial projects, as long as you include the original license notice.

In plain English

This is the official open-source repository for the DuckDuckGo Android app, written in Kotlin. DuckDuckGo is a privacy-focused search and browsing company, and this repository contains the source code for their mobile application on Android. The project is open to community contributions and the team has signaled interest in engaging external developers. The README for this repository is quite brief and focuses mostly on setup instructions for developers who want to build the app from source. It explains that the project uses git submodules, which means cloning it requires an extra step to pull in all the code it depends on. There is no description of the app's features or how it works from a user perspective in the README itself. The project is distributed under the Apache 2.0 license, which is a permissive open-source license that allows broad reuse. DuckDuckGo also notes they are actively hiring engineers, particularly those experienced with iOS or Android development. If you are looking for details about what the app does or how it protects user privacy, the README does not cover those topics. You would need to look at the app directly or visit DuckDuckGo's website for product information.

Copy-paste prompts

Prompt 1

Walk me through cloning the duckduckgo/android repo including its git submodules and building it in Android Studio for the first time.

Prompt 2

I want to contribute a small bug fix to duckduckgo/android. What is the typical pull request workflow and coding style the project uses?

Prompt 3

Show me how the duckduckgo/android app is structured in Kotlin. What are the main modules and what does each one handle?

Prompt 4

I want to add a custom privacy feature to a fork of duckduckgo/android. Where in the codebase should I look to intercept web requests?

Prompt 5

How does duckduckgo/android handle git submodules? What command do I run after cloning to make sure all dependencies are pulled in?

Frequently asked questions

What is android?

The official open-source Android app from DuckDuckGo, a privacy-focused browser and search engine, written in Kotlin and open to community contributions.

What language is android written in?

Mainly Kotlin. The stack also includes Kotlin, Android.

What license does android use?

Apache 2.0, use freely for any purpose including commercial projects, as long as you include the original license notice.

How hard is android to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is android for?

Mainly developer.

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