You could use React Native, so the language would be Javascript / Typescript.

I know I won`t make friends with this but check out B4A.

Its a “BASIC like” syntax (no its not basic spaghetti code) in a RAD environment that outputs native java code apk.

Its free and a good support forum. You could even put your app on the store

Edit: you could also compile to java for pc and ios software