ContactQR is a user-friendly app designed to simplify the process of sharing contact information. The app features a form where users can enter their phone number, name, email, address, and other details. Once the form is filled, the app generates a unique QR code that contains all the entered information. Another user can scan this QR code with their device, allowing them to instantly save the provided details into their phone's contact book—eliminating the need for manual entry. This makes ContactQR a convenient tool for quickly exchanging contact information in various situations, whether personal or professional.