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See our new Facebook Login changelog to see a summary of recent changes.

Facebook Login

A secure, fast, and convenient way for users to log into your app, and for your app to ask for permissions to access data

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Core use cases and features for Facebook Login.

How to integrate Facebook Login into your app on various platforms:

Foundations for building a successful app with Facebook Login.

Asking for user data.

Access tokens, their expiration periods, and their relationship to data access.

Making sure your integration works as intended.

Submitting your app for review of the permissions it requests.

See what's changed in different releases of Facebook Login.

Learn how implementing Facebook Login in apps has improved login rates and enhanced customer experience. In particular, see the following case study:

Skyscanner — 100% increase in Facebook Login conversions.

	Udacity training for Facebook Login and Account Kit.
	GitHub example of an Android implementation of Facebook Login.