Swaps contacts.
Sets reminders.
Keeps relations intact.
The contact sharing platform that automates follow-ups. Share distinct business, social, or event profiles with a single NFC tap or QR scan. Your contacts install absolutely nothing.
Harmoniq turns every introduction into a connection you keep. Build multiple cards for every side of you: work, client, creative, personal. Share the right one in a single tap. Nothing to download for them. Nothing to fumble for you. No lost business cards. No 'remind me who you are' a week later. Just the people you met, the context you met them in, and a quiet nudge to follow up while it still matters.
Harmoniq is in Early Access. Android is available for early access download, NFC (operating under standard NFC Forum specifications) is the primary transport, QR covers fallback, and iOS is targeting Q3 2026.
* Available for Android. iOS is targeting Q3 2026. Non-Android users can apply here for early web access.
You are already connected
“Stop saying ‘let’s connect.’ You already did.”
The old way ends with a promise and fades by Friday. Harmoniq ends it with a connection. Saved, contextualised, and waiting for the right moment to follow up. The handshake isn't the beginning of a thread. It is the thread.
The networking upgrade.
A comparison between traditional contact collection and Harmoniq's active thread system.
| Dimension | Traditional Networking | The Harmoniq Way | Net Benefit |
|---|---|---|---|
| Distribution Friction | ✕ Requires physical paper, opening LinkedIn search, or typing numbers manually. | ✓ Zero friction. Tap card, scan QR, or share link. Recipient installs absolutely nothing. | Higher share success |
| Follow-Up Conversion | ✕ Relies on manual memory. Cards get lost in pockets; contacts are forgotten. | ✓ Automatic scheduling. An interactive reminder is created on the spot. | Never lose a contact |
| Context Retention | ✕ Just a name and number. No memory of where, when, or why you met. | ✓ Logs exact geographic location, meeting timestamp, and custom quick-memos. | Rich networking context |
| Persona Flexibility | ✕ One paper card fits all rooms. Shares investor details with engineers and vice-versa. | ✓ Create unlimited distinct identities and switch between them instantly. | Perfect room alignment |
What happens after you share
After the tap.
Most networking dies the moment you pocket your phone. Harmoniq keeps the thread moving: save, remind, act, and keep the relationship intact.
A reminder fires, automatically.
No calendar invites. No sticky notes. The follow-up sets itself.
Tap the reminder, act in one step.
Call, email, message, reconnect. All from the follow-up page, already loaded with who they are and how you met.
Not the right moment? Push it.
Reschedule in a second. The nudge comes back when you need it.
The connection stays yours.
Logged, contextual, permanent. Nothing gets dropped again.
A reminder fires, automatically.
No calendar invites. No sticky notes. The follow-up sets itself.
Tap the reminder, act in one step.
Call, email, message, reconnect. All from the follow-up page, already loaded with who they are and how you met.
Not the right moment? Push it.
Reschedule in a second. The nudge comes back when you need it.
The connection stays yours.
Logged, contextual, permanent. Nothing gets dropped again.
Who this is for
Built for creators, socializers, and professionals who want to connect without friction.
Lagos. Nairobi. Accra. And everywhere they go from there.
- Social hangouts
- Conferences
- Parties & Events
- Campus introductions
- Everyday meetups
Contextual presence
Every connection remembers where it started.
Every share carries the moment with it: the event, the city, the date. Months later, you won't be asking “where did I meet this person?” You'll already know. No one else in networking does this. That's strange, because it's the thing you actually forget.
Where, when, with whom
Context, attached to every share.
Drag the globe to explore a broader set of cities and corridors that reflect the kind of international reach Harmoniq is building toward.
Identity, in your control
The right you, for the right room.
Your investor card. Your creative card. Your developer card. Build as many identities as you have sides, and switch between them dynamically.
Creative & Design Card
Showcase your portfolio, design tags, and verified credentials. Custom accents tailor your creative persona.
Angel & Venture Card
Pitch angles, stage metrics, deal lists, and syndicate connections. Keep professional interest clear.
Engineering & Dev Card
Display repositories, package listings, framework badges, and tech-stack verified identities.
Creative & Design Card
Showcase your portfolio, design tags, and verified credentials. Custom accents tailor your creative persona.
Angel & Venture Card
Pitch angles, stage metrics, deal lists, and syndicate connections. Keep professional interest clear.
Engineering & Dev Card
Display repositories, package listings, framework badges, and tech-stack verified identities.
Networking impact
Know what your network actually does.
Networking usually ends in a count: cards collected, hands shaken. Harmoniq shows you the part that matters. Not just who you met. Who it reached. Who it mattered to.
Why not just…
Save a contact, or send a LinkedIn request?
Faster than a business card. Cleaner than a text. Smarter than a request. The moment, the place, and the follow-up are baked in from the first tap.
…save their number?
A name and a number isn't a connection. It's paperwork.
…ask them to connect on LinkedIn?
They won't. And if they do, it'll be three days late with no memory of how you met.
…use another contact app?
Because the other person shouldn't have to install anything. With Harmoniq, they don't.
Trust and control
Your identity. Your rules. Revoke anything, anytime.
Lock the app with your face, your fingerprint, or a PIN, leveraging secure biometric interfaces that align with standard Android Developer security guidelines. See every device that has ever opened your account. Pull back any share, or all of them, with a single tap. Reset the slate when you want a clean start. Nothing about you moves without you saying so.
Common Questions
Frequently Asked Questions
No. Your contacts install absolutely nothing. When you tap your phone or share a QR code, your card loads instantly in their native mobile browser. They can save your contact details or reply with theirs directly from the web view.
Harmoniq works with standard NFC-enabled phones and hardware. You can write your profile link to any standard NFC card or tag in a single tap from the app. Once written, tapping the card to the back of another phone instantly triggers your card.
Yes. Core card creation, sharing, and receiving are completely free. We prioritize making basic digital identity accessible to everyone, with optional premium cards and advanced analytics arriving in the future.
Absolutely. You retain full ownership of your data. If you revoke a share, anyone who previously saved your link will immediately see a card revoked screen, and your contact details will no longer be visible.
Upgrade your networking flow.
Download the Harmoniq app to get early access to NFC cards and share custom social, business, or event profiles. Build and map your network nodes today.
* Available for Android. iOS is targeting Q3 2026. Non-Android users can apply here for early web access.