Create a secure and professional contact details profile that you can easily share with others using your mobile device's built-in NFC technology. You can choose to make your profile public, serving as a digital business card, or keep it in STEALTH mode for increased privacy. With STEALTH mode enabled, the app will only share your vCard with the person in front of you, ensuring that your contact details remain private. Additionally, each vCard sharing link is single-use only, further protecting your privacy.