\begin{center}
\section*{\month}
\end{center}

\def\day{\textit{March 31st, 2021}}
\def\weekday{\textit{Wensday}}
\subsection*{\weekday, \day}
How to make an App interface  ? \\
How to make a app as fast as possible ? \\
How to make connection to a server ?  \\
