Use cases
Customer
Employee management
Administration
Android
IOS
Web page
application layer
- Android
- IOS
Html5- Web page
Bootstrap
CSS
Jquery 
Js 
php 
xampp
network layer
Google map-
API 
PayPal
Google Analytics
SMS Gateway
Twilio
Google
Mailchimp
Authorize
technology layer
- PHP
system layer
MySql
amazon
Cloud platform
Linux
Apache
Windows