I am looking for ANY plugin which can save custom form(newsletter form, contact form) data to WP database (front-end) and then allow to browse the submitted data in the back-end (WP admin).
Any tips much appreciated!
as well as http://www.gravityforms.com/ which is a commercial plugin.
Best solutions would be:
Contact Form 7: http://wordpress.org/extend/plugins/contact-form-7/
Contact Form 7 to Database Extension: