It is true that it might be confusing for the end user but it is a nice alternative to classic Tabs. Especially useful if you need to have more than 4-5 view controllers in your stack. On the other hand, the project can also lead to something like the latest LinkedIn app has. Just check it on the App Store. http://itunes.apple.com/us/app/linkedin/id288429040?mt=8
https://medium.com/@sarperdag/how-to-thrive-as-a-digital-tal...