Firebase realtime database

How can i use firebase realtime database?

What do you need to use it for?

I made an app in visual studio that can write and read data in firebase realtime database. Now i want to do the same using mobile. This is like a fill out forms that you can put your details like name and save in firebase realtime database. I try to do it but it didn’t work, i dont know what is the problem. Also the available tutorial in YouTube is only about firebase firestore database not realtime database. Hope you can help me. Thanks

im slightly confused, are you asking how to make a firebase realtime database in gdevelop or visual studio?

Are you using this one? database | GDevelop JavaScript game engine