That's was my focus last week, i finished it for about 3 weeks, but I don't use any programming language by my hand except embedded from bootstrapfor jss and js.
— And I convert the web into apk with converter
— You must be right
— ???
— Yes, but I still used it for simple trying
— From that moment on I am interesting to learn JS because some js functions have error, so I have to hit my eyes to learn JS