title: PhoneGap + HTML5 database
body: <p>I am developing an iPhone/Android app using PhoneGap and thinking to use HTMl5 WebSQL database to store data locally. What are the risks involved using HTML 5 WebSQL databse on mobile devices?</p>
  
  <p>One i found that the performance on iPhone is slower compare to Sqlite databse. 
  Is there any security concern? </p>
  
  <p>Thank you</p>