I was amazed by your application and came up with a question, why it does not exist in Russia for example (where i come from).
In my motherland we do not really have an assistance/support for people with disabilities, so, to have an application like On Wheels could be a great move forward for my country. It would be great if you consider my idea. On my turn, I will be happy to help you in any way!
Looking forward for your response.