Qinglong lock user app for iPhone and iPad

This application provides professional lock repair and replacement, with key service. Public security record keeping, professional and efficient, transparent price. It is your little helper for home life service.
Quickly check the locksmith shops around and make an appointment for door-to-door service time with one click.
The merchant quickly receives orders and responds, and comes to the door at the first time.
The platform specialty is guaranteed, the public security records are filed, and the price is transparent.