LeetCode App

The LeetCode mobile app is kind of the ultimate "I have 20 minuteskill kill time" tool for people grinding toward big tech interviews — you get the full problem library, test cases, and discussion threads in your pocket. That said, actually codingon a phone keyboard is a special kind of painful, so it's less about elegance and more about utility when you need it. It's a sleeper hit for the dev crowd, not flashy, but if you're serious about FAANG prep, having this installed is just smart.