Android Studio is the primary toolkit for developing native android apps. If you have no background in programming, there are some more visual tools like Budibase (open source) or Softr (closed source), but you are likely to run into difficulty getting them to apply logic the way you'd like.
If you're a tinkerer, then honestly I'd look into learning more about Android Studio and Kotlin, the language most used these days for app development on Android.
Imo that's fine. It's also still the best tool for learning since it's the most widely supported one, and contains the greatest amount of documentation for working with android development. It costs nothing to use, and doesn't lock you into any kind of ecosystem you can't later migrate from.