Round 1 - A simple coding question was given to be solved in 20 mins. My question was - Given a string, remove all duplicates in it and also print the number of removals required. i/p = AAABCCD o/p = 3, ABCD. Round 2 - In 90 mins, we had to design an ios contact search which should be able to search the contacts with first name, second name, first five digits of the phone number and last five digits of phone number. Round 3 - Technical interview. Started with tell me about yourself and my areas of interest. Then they went deep into my technical knowledge and asked every CS concept - DBMS, OOP, DSA, Networks, OS, MVC frameworks, SW designing etc. Unfortunately, I was rejected after this round.