Duolingo: Learn Languages Free

Duolingo: Learn Languages Free

Education / Language

9.8

  • Google Play
  • $0.00
  • 500,000,000 Installs

Get Insights Read Description Share to Surf

Integrations

@duolingo at a glance

IndexLabs

powered by
Person Twitter Role Company
Ashton Kutcher Ashton Kutcher @aplusk Investor
Tim Ferriss Tim Ferriss @tferriss Investor
Luis Von Ahn Luis Von Ahn @luisvonahn Co-Founder Duolingo
Severin Hacker Severin Hacker @severinhacker Co-Founder, Founder Duolingo
Marcel Uekermann Marcel Uekermann @uekermann VP of Design Duolingo
Brendan Meeder Brendan Meeder @bmeeder Back-End Developer Duolingo
Jose Fuentes Jose Fuentes @josefuents Co-Founder Duolingo
Sean Chin Sean Chin @Sean__Chin Graphic Designer Duolingo
Ryan Staake Ryan Staake -- Lead Designer Duolingo
Tyler Murphy Tyler Murphy @tylrmurphy Lead Designer Duolingo
Brad Burnham Brad Burnham @bradusv Investor

Company Website Twitter LinkedIn CrunchBase AngelList
Duolingo duolingo.com @duolingo Share linkedin 6a42f6f2aaba435a45e3cab196a8af0817b1a092f0cf1e4fd8296912b2691c4d Crunchbase logo 81df7d072e3f3c64c2f57e3cc97f86bcb2c58ea97c00c659ff7559280c2cfdb2 Angellist logo 1c655ab776eb0df1b19b08fe71f9db0932829b930cbd35c684d8959c772731f7
Guides and Communities
https://www.reddit.com/r/duolingo/

SDK Details

Ad Supported HTML5 Wrapped
Software Library 4

Android Support Library

The Android Support Library package is a set of code libraries that provide backward-compatible versions of Android framework APIs as well as features that are only available through the library APIs. Each Support Library is backward-compatible to a specific Android API level. This design means that your applications can use the libraries features and still be compatible with devices running Android 1.6 (API level 4) and up.

Android API

All APIs for communicating with the Android system.

Apache MINA

Apache MINA is a network application framework which helps users develop high performance and high scalability network applications easily. It provides an abstract event-driven asynchronous API over various transports such as TCP/IP and UDP/IP via Java NIO.
Other Apps Using SDK

Spring Framework

Analytics 2

Google Analytics

The Google Analytics SDK for Android makes it easy for native Android developers to collect user engagement data from their applications. Developers can then use the Google Analytics reports to measure: The number of active users are using their applications. From where in the world the application is being used. Adoption and usage of specific features. Crashes and exceptions. In-app purchases and transactions. And many other useful metrics... The Google Analytics SDK also gives you the tools to monitor the success of mobile marketing campaigns. Connect user interactions with paid ads, Google Play downloads, and subsequent in-app usage and Ecommerce transactions. Google Analytics provides a powerful platform to measure and optimize all of your application marketing efforts.

Mixpanel

The most advanced analytics for Android. When you integrate Mixpanel into your iPhone, iPad, or Android mobile apps, you gain the ability to answer complex questions in seconds. Plenty of free analytics tools give you a cursory look at mobile app usage, but Mixpanel is uniquely qualified to help you dive into your data, answering your businesss most pressing questions and driving user engagement.
Payments 1

Square

Start accepting credit cards today.
Crash Reporting 1

Crashlytics

The most powerful, yet lightest weight crash reporting solution for iOS and Android developers.
Social 3

Google Authorization

Google Play services offers a standard authorization flow for all Google APIs and all components of Google Play services. In addition, you can leverage the authorization portion of the Google Play services SDK to gain authorization to services that are not yet supported in the Google Play services platform by using the access token to manually make API requests or using a client library provided by the service provider.

Google Plus

The Google+ platform for Android lets you authenticate a user with the same credentials they use on Google every day. Once a user signs in with Google, you can create more engaging experiences and drive usage of your app.

Facebook

The Facebook SDK for Android is the easiest way to integrate your Android app with Facebooks platform. The SDK provides support for Login with Facebook authentication, reading and writing to Facebook APIs and support for UI elements such as pickers and dialogs.
Cloud Services 2

Google Cloud Messaging

Google Cloud Messaging for Android (GCM) is a service that allows you to send data from your server to your users Android-powered device, and also to receive messages from devices on the same connection. The GCM service handles all aspects of queueing of messages and delivery to the target Android application running on the target device. GCM is completely free no matter how big your messaging needs are, and there are no quotas.

Google Play Services

Google Play Services give your apps more features to attract users on a wider range of devices. With Google Play services, your app can take advantage of the latest, Google-powered features such as Maps, Google+, and more, with automatic platform updates distributed as an APK through the Google Play store. This makes it faster for your users to receive updates and easier for you to integrate the newest that Google has to offer.

Add Tibits

Add multiple tags separated by commas. Like this: #awesome, #helpful, #greatprice

Google Play Description

Learn Spanish, French, German, Italian, Russian, Portuguese, Turkish, Dutch, Irish, Danish, Swedish, Ukrainian, Esperanto, Polish, Greek, Hungarian, Norwegian, Hebrew, Welsh and English.

Totally fun and free. New! Swahili and Romanian.

Practice your speaking, reading, listening and writing skills while playing a game! You'll improve your vocabulary and grammar skills by answering questions and completing lessons. Start with basic verbs, phrases, and sentences, and learn new words daily.

• Google Play's Editor's Choice and "Best of the Best" of 2013 and 2014!

• "Far and away the best language-learning app." —The Wall Street Journal

• "Duolingo may hold the secret to the future of education." —TIME Magazine

• "Among apps for learning a language, you can't beat Duolingo." —PC Magazine.

• "The most productive means of procrastination ever discovered. The short lesson blocks are painless and peppy, and reaching the next level (and then the level after that) becomes addictive." —Slate


Duolingo is changing the way people learn languages.

• It's free, for real.

• It's fun. Advance by completing bite-sized lessons, and track your progress with shiny achievements.

• It's effective. 34 hours of Duolingo are equivalent to a semester of university-level education.


Send any feedback to android@duolingo.com

Buy Duolingo gear at https://gear.duolingo.com

Facebook: https://www.facebook.com/duolingo

Twitter: https://twitter.com/duolingo

Google+: https://plus.google.com/+duolingo

Use Duolingo on the Web at https://www.duolingo.com