What's great
Does a great job, very fast and easy to implement. Supports the most popular languages. I just had to create all the localization keys & code before almost single-clicking to translate them all.
What needs improvement
I wish it could copy the typefacing approach somehow capitalizing the initial letters for readability. Also, I wish it supported Hindi if possible, since this is available via the Apple API. Also, it crashed while I was using it, but I'm sure it was because of the way I was working in Xcode. It didn't break anything, and can be prevented by following the YouTube video.
vs Alternatives
I saw it posted on r/iOSProgramming/ and knew one day it may be of use to me
Which 17 languages are currently supported?
Spanish, French, German, Italian, Japanese, Korean, Chinese (Mandarin, Simplified), Russian, Portuguese, Arabic, Turkish, Dutch, Polish, Vietnamese, Thai, Indonesian, Ukranian