Indonesian is now in the iOS App
Just noticed Indonesian is in the iOS app even though the patch notes only list bug fixes and nothing about it, its been added and is working! Enjoy!
I don't think so currently, the app has always had a more limited feature set then the browser unfortunately.
It does add some features the browser can't do such as speech to text for some languages like German but for Indonesian I think the only real upside to the app is its convenient to open and use compared to the browser, the web version definitely has more features like the tips and notes the app doesn't.