title: iOS: Find a lot of locations with address or zip code
body: <p>In my app I have a lot of data about a great number of places (e.g. restaurant, museum, etc...) but I haven't coordinate but only address or zip code;
  I want to know if address or zip code is possible obtain coordinate for all of my data. I know that I can do it with reverse geocoder but I have a large amount of data; I know that google don't allow make many many request...is there another solution?</p>
  
  <p>Thanks.</p>