Contacted by recruiter on LinkedIn about Android hiring event, but turned out event was full so was instead scheduled for call regarding iOS position as interview process is not position specific. 1 hour phone call with engineering manager. 10 minutes of questions about resume/projects, followed by a single, rather vague technical question with coding in CollabEdit.

I had two phone interviews then I was invited to the office for onsite interview. Onsite interview was well scheduled, I had 6 interviews roughly an hour long and lunch break with my recruiter. Most interviewers asked data structure and algorithm questions and some asked to design class structure. I got the final decision in 2 weeks after the interview.