I am a iOS developer and has been developing apps ...

I am a iOS developer and has been developing apps in Swift, I started this course to learn Swift and see what are the major differences between Obj-C and Swift. I must say I really liked this course. I didn't wanted to spend months learning a language and than making something and this course avoids both. It teaches you as you build the app also it provides mock interviews and gives you feedbacks on the lacking skills which makes it easy to understand the technical interview. Bitcode Staff is very supportive and it help to build the confidence to crack any interview.
Wish you luck for the ahead journey.