Business Cards That
Actually Work
Stop handing out paper cards that get lost or thrown away. BioTap lets your contacts save your info instantly with a single tap.
The Business Card Problem
Traditional cards fail your business every day
Powering Real Businesses
See how professionals across industries use BioTap
Enoch Strok Owner / Data Architect SDSX, LLC 
Adam Parsons Director of Sales Makana Masks 
James Kinnard Owner Action Pest Solutions 
Marco Jimenez Operations Manager Doc's Roofing 
Angie Aranda Owner We're Simply Organized 
Emily Knize Sales Manager Doc's Roofing 
Aaron Taylor Sales Associate Doc's RoofingHow It Works
Tap Your Card
Hold your BioTap card near any smartphone. Works with iPhone and Android — no app needed.
Instant Profile
Your custom-built professional page opens instantly. Contact info, services, portfolio — everything in one place.
Save & Connect
One tap to save your contact. No more lost cards, no manual typing, no missed opportunities.
Turn Every Tap Into a
Marketing Campaign
BioTap doesn't just share your info — it builds your marketing funnel. Capture leads with every tap, then re-engage them with rich, interactive RCS campaigns that drive real action.
Tap & Connect
Hand your BioTap card to a prospect. One tap opens your full digital profile — no app, no friction.
Capture the Lead
Your visitor shares their info through the built-in contact form. You get an instant SMS + email notification.
RCS Campaign
Re-engage your captured leads with rich RCS messages — interactive cards, calendar events, map links, and action buttons that drive real conversions.
BioTap captures the leads. RCS Marketing converts them. Together, they close the loop from first handshake to repeat customer.
Learn About RCS Marketing Powered by SDSX, LLCSimple Pricing
Everything you need to modernize your networking
- Professional custom website
- Free NFC business card included
- Free monthly card replacements
- Unlimited profile updates
- 24/7 developer support
- Cross-platform compatibility
- Everything in Monthly
- Wooden card upgrade available
- Real-time contact analytics
- Priority developer support
Ready to Get Started?
Set up direct communication with your assigned developer for quick updates and seamless collaboration.
Easy self-service portal coming soon. For now, we provide hands-on service to get your business online fast.
Frequently Asked Questions
How do BioTap NFC business cards work?
Hold your BioTap card near any smartphone — iPhone or Android. Your custom digital profile opens instantly in their browser. No app download, no QR code scanning, no friction. Visitors can save your full contact info, call, email, or browse your links with a single tap.
Do recipients need to install an app?
No. BioTap uses your phone's built-in NFC reader and opens your profile in the standard web browser. It works on all modern iPhones (XS and newer) and most Android devices manufactured after 2018. Zero setup required on the recipient's end.
What's included in every BioTap subscription?
Every plan includes a physical NFC business card, a fully custom digital profile page built by a dedicated developer, unlimited content updates, free monthly card replacements, cross-platform compatibility (iOS + Android), and 24/7 direct developer support. Annual plans add real-time contact analytics and optional wooden card upgrades.
How much does BioTap cost?
BioTap starts at $50/month or $480/year (that's $40/month — a 20% savings). Volume discounts of 20% are available for teams of 10 or more employees, and they stack with the annual discount for maximum savings.
Can I capture visitor contact information?
Yes. Each BioTap profile features a "Share Your Info" contact capture form. When a visitor fills it out, you receive an instant email notification and optional SMS alert with their full details — name, phone, email, company, and title. No leads slip through the cracks.
How is BioTap different from other digital business cards?
Unlike generic NFC card platforms, BioTap profiles are individually designed and built by a developer — not generated from a template. You get a fully custom professional website, direct developer support for changes, lead capture with real-time notifications, and a service model that handles everything for you. No DIY builders, no cookie-cutter designs.
NFC Business Cards vs. Traditional Cards
About BioTap
BioTap is a smart NFC business card service built by SDSX, LLC. We combine physical NFC technology with custom-built digital profiles to help professionals, small business owners, and sales teams network more effectively. Every BioTap card is programmed to your personalized profile page — featuring your contact details, action buttons, business hours, service offerings, portfolio, and lead capture — all accessible with a single tap from any smartphone. Based in Dallas–Fort Worth, Texas, BioTap serves clients nationwide with hands-on, developer-supported service.