Hello,
Im Indira, graphic designer and dev, have an example of what you need some app than looks more or less like the one you need or can provide more information about the project?.
If the answer is yes, will be great to help you on this project, looks really great, i think canvas could help on this!.
WE CAN DISCUSS THE PRICE.
Im always connected, so wait for you for start on this project, if you have any question feel free to ask!.
Regards.
Indira.