I want to make navigation app by app inventor

[111531]

Hi i have some problems about making navigation app
I wanna make navigation app like navigation in our cars
But i can't find how to make this app on internet and i'm not sure is it possible
And If possible, I'd like to combine it with arduino to make an arrow-shaped navigation system on the oled
I hope someone helps me
Thank you

[TIMAI2]

I suggest you search the forum for "navigate" to see what others may have done.

Here is one guide to get you started:

HOW TO: Use the Navigate control

Simple Navigate by SteveJG [NavigateRose2] This tutorial is an example of one way to use the Navigate tool to build a Simple Navigate app. The instructions are intended for intermediate or advanced users of App Inventor 2. There are no detailed instructions. Provide similar code in your app. The Blocks are the documentation. Navigate Control The Navigate control provides ‘turn by turn’ directions used to get between two locations. The routing output is similar to directions provided by the G…

Good luck

[111531]

I'm sorry, but do you know how to operate this app? I pressed "Find Route" under basic conditions, but an error appears.

[SteveJG]

Did you get an ORS api key and enter it into the app example? The route service will not run if you do not have a key. The tutorial describes how you can get your free api key.

@111531

an error appears

OK. What is the error message or what happens?