> For the complete documentation index, see [llms.txt](https://en.docs.monaca.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://en.docs.monaca.io/sampleapp/samples.md).

# Sample Apps

This section introduces various sample applications which are published to external sites with complete source code and explanation.

* [Twitter Single Sign-on App](/sampleapp/samples/twitter_sso.md)
* [Facebook Single Sign-on App](/sampleapp/samples/facebook_sso.md)
* [Flickr Sample](/sampleapp/samples/flickr.md)
* [TODO App](/sampleapp/samples/todo.md)
* [BirthYear App](/sampleapp/samples/age-calc.md)
* [AdMob](/sampleapp/samples/admob.md)
* [Break the Bricks](/sampleapp/samples/break_the_bricks.md)
* [Train Catalog App](/sampleapp/samples/shinkansen.md)
* [Omikuji Fortune Telling App](/sampleapp/samples/omikuji.md)
* [Clock App](/sampleapp/samples/clock.md)
* [Memo Application](/sampleapp/samples/memo_application.md)
* [RSS Reader App](/sampleapp/samples/sample_rss_reader.md)
* [Hello World App](/sampleapp/samples/hello_world.md)