BACKEND FEATURES
- Add, edit, delete and publish/unpublish contacts
- Fields: name, surname, phone, mobile, email, address, city, state, ZIP code, notes
- Sort and filter contacts by name, surname, status or ID
- CSV Export: download all contacts as a semicolon-delimited file with UTF-8 BOM (Excel-ready)
- CSV Import: bulk-import contacts from a CSV file — only the name field is required per row
- Send Email: compose an HTML message (TinyMCE editor) and send it in BCC to all contacts with a valid email address, with optional custom To and CC recipients
- Audit trail: creation and last-modification date and author tracked for every record
- Check-out system to prevent simultaneous editing

FRONTEND: CONTACTS LIST
Displays all published contacts as Bootstrap cards with clickable phone (tel:) and email (mailto:) links. A dropdown selector lets visitors choose how many contacts to display per page: 100, 500, 1,000, 5,000, 10,000 or All. A counter shows the number of displayed contacts versus the total.

FRONTEND: CONTACT MANAGER
An interactive view where users can add new contacts directly from the frontend (only name required) and search the directory using five search types: By Phone, By Name, By Full Name, By Email, By City. Search results are displayed in a table with the matching column highlighted. Access can be restricted to registered users via the Joomla menu item Access level.

TECHNICAL
- Compatible with Joomla 4.x, 5.x and 6.x
- PSR-4 namespaced MVC architecture
- CSRF token validation on all form submissions
- Language files included for English and Italian (admin + site)
- GPL v2 or later license
- JED-compliant package (method="upgrade", GPL headers on all PHP files, LICENSE.txt included)