Hi, I have previously self studied iOS development a few years ago and now want to get back into studying it again with the aim of gaining employment in that area some time in the future. I still have my study books, but would like to know if it is worth studying again. Are iOS developers still in high demand? How easy is it to gain employment in this area these days, or is it over saturated with devs? (Im in the UK) Am i wasting my time in a highly competitive and skilled area? I have quite a bit of spare time right now to study, so need to decide if it would be worth investing more of my time and money into this area. Thanks.