The 10 Most Frequently Used Smartphone Apps. Google Maps is the most frequently used mobile app in the world, according to GlobalWebIndex data on global smartphone users in Q2 of 2013. The top three apps after Google's popular mapping tool are Facebook (44% of smartphone users), YouTube (35% of users) and Google+ (30% of users). Statista's chart below tracks the 10 most frequently used smartphone apps in the world, based on percentage of smartphone users that have used the app in the past month.
USAA Customer Service: 800-531-8722 (800-531-USAA) Banking, Accounts, Auto, Life Insurance, Claims, etc. Welcome to USAA. Okay so I can get you to the right person please tell me the account type, say insurance, checking, savings, credit card loan or just say the account type you want. Insurance.
USAA conducted its business through mail till 1960's before shifting to phone to sell and serve. It introduced its toll free number in 1978. USAA started writing life insurance and home insurance in 1960's followed by the brokerage and banking services in 80's. The company opened its headquarters in San Antonio, Texas in 1976 in an area of 232 acres.