Washington, Jan 22 : Apple is reportedly sending out iPhone survey forms to get feedback from customers who have recently bought iPhone.

Apple claimed that the surveys were being conducted ever since the launch of first iPhone and only the nature of the questions has been changed keeping in mind each generation, Tech Crunch reported.

The survey questionnaire includes questions asking customers to specify features that interested the customers to buy iPhone 5 and likewise.

Apple has been conducting lengthy surveys on products that are reportedly used for internal purpose. (ANI)