Stackoverflow has a bunch of stuff on this. For mobile you may need a write a mobile web app.
Problem with session
I have a website that's stores a booking in the session and then the customer is redirect to another site to pay. And when the customer has finish paying I will match the session key in the browser and the session key from the another site (I send the session key as a reference to the another site) and create the booking.
The problem is that there is no problem creating bookings in laptop but some problems with it in mobile. Any ideas?
I stopped using session because of problem with it on mobile. Now I just have a steps column in my database to mark where the booking is in the process and then just update it after paying.
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