I have been using the Top Connector app for a few ...

I have been using the Top Connector app for a few months now, and I am extremely satisfied with its performance. It is a well-designed app that offers great functionality for managing contacts. The app allows me to easily import, export, and organize my contacts, which has made my life so much easier. The customer support provided by Mobile Data Books LLC is also excellent. They are always prompt in answering my queries and resolving any issues. Highly recommended!