Scan or import
Point your camera at a business card, capture the front and back, or import a card photo already saved in your gallery.
Scan business cards and visiting cards in seconds. Cardenius turns them into organized contacts and gives you the notes, reminders and follow-up tools to make every connection useful.
See how it works
100+ languages. Works offline. Event ready. Encrypted backup. Free forever.
No manual typing. Scan, review and save a complete contact in seconds.
Point your camera at a business card, capture the front and back, or import a card photo already saved in your gallery.
Cardenius reads the name, phone, email, company, job title, website and address — then lets you review every field before saving.
Save the contact in one tap, then add notes, tags or a follow-up while the conversation is still fresh.
Capture cards naturally, even at an angle. Cardenius extracts the details and lets you review every field before saving.
A guided two-step flow walks you through both sides of the card.
Use a card photo already saved on your phone.
On-device recognition keeps scanning when there is no signal.
Trade shows, conferences and networking events move fast. Cardenius helps you capture more cards, organize contacts by event and keep every new connection ready for follow-up.
Group contacts by trade show, conference or networking event so every new connection stays attached to the place you met.
Scan multiple business cards in one session when you return from a busy event with a stack of cards.
Tag contacts by expo, city, trip, campaign or any label you create, then filter them later.
Use your digital card during live networking and make sharing your details faster when you meet someone new.
Built for exhibitors, sales professionals, entrepreneurs and people who collect dozens or hundreds of cards at events.
A saved contact is only useful if you remember who the person is and what needs to happen next. Cardenius keeps the context, follow-up and opportunity with the contact.
Auto-categorize contacts across 22 business types, add your own tags and filter your network by one or multiple tags.
Add personal notes and keep a simple history of your interactions, so the context of every conversation stays with the contact.
Set follow-up reminders and birthday alerts, then see what needs your attention in your daily digest.
Move contacts through pipeline stages and keep promising opportunities visible instead of losing them inside a long contact list.
Search across your network — including bilingual contacts — and see everyone from the same company together.
Cardenius automatically detects duplicate contacts as your network grows.
Scan business cards from around the world, including deep support for 10+ Indian scripts. Bilingual and mixed-script cards can preserve native text alongside English.
English · हिन्दी Hindi · ગુજરાતી Gujarati · বাংলা Bengali · ਪੰਜਾਬੀ Punjabi · தமிழ் Tamil · తెలుగు Telugu · ಕನ್ನಡ Kannada · മലയാളം Malayalam · मराठी Marathi · ଓଡ଼ିଆ Odia · العربية · Español · Français · Deutsch · 中文 · 日本語 · +100 more
Core scanning works with on-device recognition, so you can capture and save cards at exhibitions, on flights or anywhere internet access is unreliable.
Online AI recognition can provide additional extraction when a connection is available.
Your contacts are stored locally on your device. Lock Cardenius with biometric authentication or a PIN, and use encrypted cloud backup only when you choose to.
Your Cardenius contacts are stored locally on your phone.
Protect access to Cardenius with biometric authentication or a PIN.
Premium users can create an encrypted cloud backup when they choose to.
Restore your Cardenius data from backup when moving to another device.
Cardenius includes a free tier for everyday scanning and contact management, with Premium for people who scan, network and follow up more often.
Essential scanning and contact management.
Also includes 3 categories, 3 reminders and 5 Card Studio templates.
Start freeEverything you need for serious networking.
Also includes an ad-free experience, Premium themes and additional watermark-free Card Studio templates.
No credit card required.
Try Premium freeMonthly and yearly plans are available. Pricing is shown in your local currency in the app store.
Practical guides for scanning, organizing and getting more value from the business cards you collect.
View all articlesQuestions about scanning, privacy, exports, Premium and using Cardenius at events.
Yes. Cardenius includes a free tier with essential scanning and contact-management features. New accounts also receive a 15-day Premium trial with no credit card required.
Accuracy depends on how clearly the card is captured. Cardenius can read business cards captured from different angles, extracts the visible details, and lets you review every field before saving. Blurred, out-of-focus or unreadable text may reduce recognition accuracy.
Yes. Core scanning works offline using on-device recognition, so you can scan and save business cards even without internet access. Online AI recognition can provide additional extraction when a connection is available.
Cardenius supports 100+ languages worldwide, including 10+ Indian scripts such as Hindi, Gujarati, Tamil, Marathi, Telugu, Bengali, Punjabi, Kannada, Malayalam and Odia. It also supports bilingual and mixed-script business cards and can preserve native text alongside English.
Yes. Cardenius is designed for networking-heavy events. Premium includes Event Mode, Batch Scan and Meeting Mode to help you capture multiple cards, organize contacts by event and share your digital card while networking.
Yes. You can import contacts from CSV, vCard and your phone contacts. Saved Cardenius contacts can be exported to CSV, Excel or vCard, so your contact data is not locked inside the app.
Your Cardenius contacts are stored locally on your device by default. App Lock can protect access with biometric authentication or a PIN. Premium cloud backup is optional and encrypted before upload.
New accounts receive a 15-day Premium trial automatically with no credit card required. During the trial you can explore Premium features such as Event Mode, Batch Scan, Map View, Meeting Mode, exports, encrypted cloud backup and additional Card Studio options. The 50-contact storage limit still applies during the trial; unlimited contacts are available with a Premium subscription.
Cardenius combines AI business card scanning with 100+ language support, Indian-script recognition, Event Mode, Batch Scan, WhatsApp follow-ups, reminders, lead tracking, digital business cards and flexible contact export in one app.
Your contacts are not deleted. If you have more than 50 contacts, Cardenius switches to read-only mode so you can continue to view, search and delete contacts. You can resume adding and editing by subscribing again or reducing your saved contacts to 50 or fewer. With 50 or fewer contacts, the normal Free plan continues.
Scan, organize, follow up and export your network from one app.
Free forever plan · 15-day Premium trial · No credit card