An easier question to answer is what was Holden not critical of...there would be a lot fewer things! Anyhow, look at that word: phony. Loosely, this means someone (or something) that is not acting genuinely, or in a fraudulent way. Holden finds many people in the story guilty of violating this code of conduct.
Facebook Messenger app takes the No. 2 spot on the most downloaded list. By worldwide revenue, the top three iOS apps of all-time are Pandora Radio, Line Messenger and Zoosk.
These apps are usually pretty rare and the developers usually have to prove to Apple why their app is worth that much. Here is a quick list of the 10 most expensive apps on the App Store. Vizzywig 4K ($999.99) Turn your iPhone 5S into a 4K motion video camera, 4K editor and 4K distribution platform with Vizzywig 4K by i4software.