How can I get Better Report app?

I have list customer about 1000, with custom field is year of birth (1950 to 2000...). I would like to search customer from 1965 to 1995 to bath invoice. how ca...

I have list of customers with custom field is year of birth YOB( 1965, 2000...). I would like to search for customer with YOB form 1970 to 2000, how i can set u...