HTTP Status Code

200 is "OK".
404 is "Not Found".
503 is "Service Unavailable".
So what's the 413?
If you don't know, try this!

When involved in the development of Web services, and conscious of the HTTP status code.
In rare cases, you may encounter a status code that you do not know.
Each time, why do not frustrating to be searched?
In order to solve such a thing, we made a four-choice-quiz app of the HTTP status code.

Features:

- Code Quiz
This is a quiz to answer the status is meant by the displayed code.

- Status Quiz
This is a quiz to answer the code corresponding to the displayed status.

- References
I will display a list the information in the HTTP status code.

- Ranking
Let's join response time ranking of quiz,
and compete with people from all over the world!
(Google+ account required.)

- Achievements
There are a lot of achievements in this app.
Try repeatedly, and get it!
(Google+ account required.)

Price:
Free! (in app purchase)