custom Form submitted data view on wordpress admin panel

I created a custom form on my site.When visitor submit those form.I can review visitors submitted data on WordPress admin panel.

<div class="modal-body"> 
   <h3>Get Appointment <?php the_title(); ?></h3>
   <div class="control-group">
      <label class="control-label"  for="name">Name</label>
      <div class="controls">
         <input type="text" name="name" placeholder="Your Name" class="form-control">
      </div>
    </div>
    <div class="control-group">
      <label class="control-label" for="number">Mobile</label>
      <div class="controls">
         <input type="number" name="number" placeholder="017xxxxxxxx" class="form-control">
      </div>
    </div>
    <button type="submit" value="sub" name="sub" class="btn btn-success btn-block btn-sm marTop15">Submit!</button>       
</div>

So how can i do it without plugin or with plugins. thanks

via Chebli Mohamed