About Lynqu
Lynqu brings six networking tools into one platform. Create digital business cards, branded email signatures, and virtual meeting backgrounds. Scan paper cards with AI, add passes to Apple and Google Wallet, and personalize every detail. Available on iOS, Android, and web in 12 languages.
Last updated: April 2026
Our Mission
Lynqu helps professionals share who they are with one simple platform. It combines digital business cards, email signatures, virtual backgrounds, contact capture, and networking stats in one place. The platform supports 12 languages and runs on iOS, Android, and web. Anyone you share with can view your card in their browser. No app or account needed.
Headquartered in Budapest, Hungary. Built by Gravisun (founded 2019), with native apps engineered for iOS, Android, and the web.
Meet the Founder
Amin Amjadi
CEO & Co-Founder
Amin Amjadi is a Mobile Architect turned founder. He has over ten years of hands-on work building iOS and Android apps. At VML, LastPass, and Wunderman Thompson, he helped build apps for the NBA, Harrods, Adidas, JetBlue, and NCAA March Madness. In 2019, he started Gravisun to bring modern mobile tools to business networking. He earned a B.Sc. in Computer Engineering from BME in Budapest and was named in the Technology Innovator Awards in 2021. Today, he leads product and engineering at Lynqu across iOS, Android, web, and backend.
What We Offer
Our Values
Privacy First
You choose who sees your card with three modes: public, private, and secure. All data travels over encrypted connections. We never sell your data to third parties.
Elegant Simplicity
Create a digital business card in under two minutes. Share it by QR code, link, email signature, NFC, or wallet pass. People see your card right away in their browser. No app download or account needed.
Continuous Innovation
Lynqu uses AI to scan paper business cards and event badges. It also generates Apple Wallet and Google Wallet passes, supports real-time QR code sharing, and creates virtual meeting backgrounds with your contact info built in.
Global by Design
Available in 12 languages: English, German, Spanish, French, Hungarian, Italian, Japanese, Dutch, Polish, Portuguese, Romanian, and Chinese. Download on iOS (App Store), Android (Google Play), or use it in any web browser.
Built by
Gravisun
Gravisun is a software company that builds native mobile and web apps. The team creates products for iOS (Swift), Android (Kotlin), and the web. They focus on design quality, platform-native feel, and support for many languages.
Ready to Upgrade Your Networking?
Lynqu is free to start. No credit card needed. Create your digital business card, add an email signature, and share by QR code or wallet pass in minutes.