Power App -Submit issue

I have created one power app. As i have found on many blogs that we need to place one button and on click of it- write a code a submitform(editform1). I have created the same form but the app doesn't add my data to a app or CRM.

Moreover i have used function Location.Latitude on one textbox it doesn't upload the latitude of a user in it.

Has any one worked on this.

Thanks

Abhishek