Right now is the time for going digital in every area of life, then why not to include your daily rides to that?
Your Cab Manager apps gives the feature to the passenger where they can save their card details online on secure encrypted code. They can simply go ahead and make the booking and when the journey is completed the system will get the amount from the account and send the notification to the passengers. This is a very important feature for the corporate users. They make bunch of bookings daily and paying separately for each booking is tedious.
What the system does is, it allows the corporate users to make the bookings within their credit limit set by the admin without making payment. And at the end of week/month, the system will calculate the bookings and send an invoice to them altogether. Not just that, the corporate users can login to their account on the website and process the invoice directly from there without any hassle.