sos, with database services and filters

[mrmanu]

Hello,I'm trying to make an app with this specifications, and i'm locked.
At first, i want to filter a business listview by state and city with long list that like this,

and when you select, app recognized in the follow sessions by default this selection. Later with this selection, you access to business listview, and when you select one company item display main data like logo, adresss, phone number, link to hompage, pricing services, etc., and this dates i want to be using a database of backend appery.io services, something like this:

I have seen all tutorials and docs.
Could you help me with some guidance, tutorial, etc? you can do with xml json with rest services? is neccesary to make a collection database?

Thank you for your attention, you have an amazing job with this service.

[Maryna Brodina]

Hello! Custom app logic is outside the scope of our support, but we'll try to help if you provide some more information about what you did and what doesn't work.

[mrmanu]

thanks Marina,

If i change to payment plan, could i receive custom app support?

[Maryna Brodina]

Hi, you'll have priority support, but it's still doesn't cover developing some part off app instead of you... If you're interested in developer's help we have service team http://appery.io/services/