This exactly.

While I think Twitter could improve their UI by leaps and bounds, Snapchat's UI is just incomprehensible. However I'm a strong believer in it being 100% intentional at this point.

I don't find it to be incomprehensible. I think it makes sense once you get using it, but it's definitely a non-native feel on any OS. I, too, absolutely agree that it's intentional. Keeps the grandmas from using it and once people figure it out there's a great connection to the app - people have invested in it and felt the reward of understanding its intricacies.

Twitters UI developed around how people used Twitter. hashtags, RT, @mention all evolved from the massive userbase. Twitter is a platypus.

Just out or curiosity, what part of snapchat's UI did you find confusing?

Mostly the navigational system is a mess - and feels of duct taped features without ever a desire to go in and clean it up.

Some points from just using it now:

- The strange lower left/lower right hamburger slide out menu things with odd icons. Right one leads to news, left one leads to snaps.

- When you go to the lower, right hamburger thingy - to go "back" there is a camera (not a back chevron/arrow) at the top left. Go experience it - it is weird.

- You can swipe down from the main camera view to get your profile. Took my 31 year old ass a year to discover that.

- The view snap vs. message view is just... no. I know what it does and I still input wrong.