how can I use azure mobile service as a backend to my ionic3 application ?
Microsoft provided a repository with a example.
Did you see this?
Thank you Rafaelblink, Is this allow me to connect to a remote sql database on other server ?
I think so, you can create the app service with your sql database into you azure admin panel and check how it was implemented following the example.
I already have web app connecting to sql database I want make ionic app connecting to same database.
heeey where are you ?
You need to create an web service into the azure admin page to connect your service to your sql database and connect your new ionic app to this service.