I think google is the world'largest search engine. I am using google since 8 years.Without google there is no any option in market for search enzine. Its personal apps google chrome, playstore, openion rewards, google drive, google maps is very ultimate service without these service I can't live. I always use these searvices. And its security system is very best security syste. I love google its really very nice. I use this daily. Its best search enzine and very fastest I found every thing on google.