Digital business card app
Share & manage contacts smartly
The Lemontaps app is your digital business card app for modern networking - via link, QR code or NFC, paperless and with smart contact capture.


Free for iOS and Android.

Trusted by leading companies
What is a digital business card app?
A digital business card app like Lemontaps replaces traditional paper cards with a smart and sustainable solution. With the Lemontaps app, you can create digital business cards, design them individually and share them via link, QR code or NFC - completely paperless and always up-to-date. At the same time, you can also use the app to scan other business cards and digitally record contacts - ideal for sales, networking and events. Lemontaps is GDPR-compliant, hosted in Germany and therefore perfect for companies and freelancers in the DACH region.
How the digital business card app works:
1.
Register free of charge
Register here free of charge. The profile is forever free in the Starter profile.
2. Download the
app
Available for iOS in the Appstore and for Android in the Google Play Store here.
3.
Contacts Share & Capture
Simply share via QR code and capture new contacts using a scanner.
Digital business card app vs. classic paper business card

Update at any time
You can edit and update your profile info from anywhere in real time

Save money
You can replace hundreds of paper cards with the business card of the future.

Sustainable
Gives you the chance to reduce unnecessary paper waste and thus protect the environment.

Wow effect
You will for sure leave your prospects surprised by choosing the coolest way to exchange information.
All functions in one app

Customize your profile
Edit your profile with logo, cover picture, contact details, links and files. This keeps your business card always up to date - without paper or reprinting.

Share your profile
Share your digital business card via QR code, link or NFC - contactless, paperless and accessible at any time.

Enter contacts
Use the business card, trade fair bathroom and LinkedIn scanner to capture contacts in seconds. Missing data is added automatically and in compliance with GDPR using AI.

Voice memos & visit reports
Record notes via voice memo and fill out visit reports digitally - so you can keep track of all leads and conversations at all times.

Offline mode
Even without an internet connection, you can enter contact details and share your digital business card profile easily using an offline QR code.

Data export & CRM integration
Export your contacts as an Excel file or transfer them directly to your CRM system. This allows you to keep track of your leads and follow-ups at all times.
App vs. web app - which solution suits you better?
With Lemontaps you can easily create and share your digital business card - without any installation. Register for free via the web app, upload your QR code directly to your Apple Wallet or Google Wallet and share your profile with just one click. With the Lemontaps app, you also benefit from even more convenience: it also works offline, records contacts more reliably and enables faster access - without having to log in all the time.
| App | Webapp | |
|---|---|---|
| No installation necessary | ❌ | ✅ |
| Easy to access | ✅ | ✅ (Yes, if you download the Apple/Google Wallet ) |
| Share contact without the Internet | ✅ (Yes through offline QR code) | ✅ (Yes through offline QR code wallet) |
| Capture contacts without the Internet | ✅ | ❌ |
| Always logged in & ready to go | ✅ | ❌ |
Download the app now


5/5 stars
GDPR compliant
Made in Germany
The best digital business card app for companies
Uniform brand presence

Can be integrated into your system landscape
Simple administration

GDPR compliant and ISO27001 certified

Customer testimonials
More than 500 companies and 50,000 users see real benefits
Discover more use cases with Lemontaps
Frequently asked questions about the digital business card app (FAQ)
We will gladly advise you!
Fill out the form or contact us at: [email protected] and our sales team will get back to you.

✔️ We respond within 24 hours
✔️ We answer all your questions
✔️ We advise you and your team individually
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