Thank you for your contribution @mubek.
After reviewing your tutorial we suggest the following points listed below:

- The ARPON application that you explain in this tutorial no longer has updates since 2016. The tutorials require applications or developments that had updates for at least 6 months.

- We suggest that in the next tutorial put the GitHub repository of the application that you are going to write.

- The tutorial is interesting and is an important subject however try writing something about a project that has updates recently.

- <b>Please read the guidelines <a href="https://join.utopian.io/guidelines/">here</a>.</b>

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