Andriod Phone
1.  Click the Chrome browser |
2.  Click the right top corner submenu |
3.  Add to Home screen |
4.  Click ADD |
5.  Click ADD AUTOMATICALLY |
6.  Finish |
Apple iPhone
1.  Click the Safari browser |
2.  Click the options |
3.  Find and Select the [Add to Home screen] from right menu |
4.  Click ADD |
5.  Finish |