I used Polymer for a project a few months ago and I ran into browser support issues. Polyfills helped for most browsers, but my application wasn't working on iO

I used Polymer for a project a few months ago and I ran into browser support issues. Polyfills helped for most browsers, but my application wasn't working on iOS Safari. I'm not sure if that is still the case, but if so, I would choose to use a different framework such as Angular (easy to pick up) or React (slightly more difficult to pick up).