PDF Forms with javascript

Is it planed to implement the javascript functionality in pdf forms on mobile version in the same way like in desktop version?
If yes, is there any planed schedual for release?
I found in the forum only the solution to use the app PDF Expert. Works perfect. Is there any other app to use pdf forms with javascript? 

I have attached a very simplified example to show my intension.
Only two different incomes are implemented, which show different values in the table below.