I was just wondering if it is possible to be able to update a website from your mobile phone. I am thinking in terms of updating inventory a few hours a day. The site would have an ecommerce platform that allows to users to purchase inventory (which would show details such as name, price, etc).

Is there anything out there that would make this possible? If not, would this be easily integrated into a website if someone were able to code it?

The whole point is to be able to update the inventory availability frequently as the inventory has an extremely low turn around rate.

Any help would me much appreciated.