Business-card scanner · Android, Web

Contact Convoy

Scan business cards at exhibitions and meetings, let AI tidy them up, and follow up on every lead as a team.

Contact Convoy (first built as VisitCard Pro, and before that the Card Snap prototype) is an Android app for Indian sales teams. A salesperson scans a visiting card, the phone reads the text, and AI cleans up the fields. The lead lands in one shared company list with its exhibition, stall and follow-up status. Plans are priced per company, not per person, and sold on the website or in Google Play.

Visit product site

Platform: Android · Web
Status: Live on Google Play
Product site: contactconvoy.com

Highlights

On-device OCR with Google ML Kit for English and Devanagari cards, front and back or from the gallery.
AI clean-up with Gemini on Vertex AI, with Groq and OpenAI as fallbacks, fixes misread fields and marks every change for review before saving.
Runs on Google Cloud: the API on Cloud Run in Mumbai, card images in a private Cloud Storage bucket behind expiring signed URLs, deployed by GitHub Actions.
One company workspace: admins see every card and employees see their own.
Exhibition tagging, follow-up status (Hot, Warm, Cold, Done) and automatic thank-you emails.
Free, Starter and Pro plans with Card Credits, billed through Razorpay on the web or Google Play in the app.

Built with

Flutter
Dart
Google ML Kit
SQLite
Google Cloud
Cloud Run
Vertex AI
Gemini
Cloud Storage
Groq
OpenAI
Node.js
Express
MongoDB Atlas
Mongoose
Firebase
Razorpay
Google Play Billing
Gmail SMTP
React
Vite
Swagger
GitHub Actions

Watch it

In the product

Home: Scan a card, AI cleans up the fields, and the lead lands in one list. — Home. Scan a card, AI cleans up the fields, and the lead lands in one list.

AI review: Fields the AI changed are marked, and nothing is saved until you check it. — AI review. Fields the AI changed are marked, and nothing is saved until you check it.

Pricing calculator: Pick a plan, billing period and where you buy to see the exact price. — Pricing calculator. Pick a plan, billing period and where you buy to see the exact price.

Security and privacy: API hosted in Mumbai, private card photos behind expiring signed links. — Security and privacy. API hosted in Mumbai, private card photos behind expiring signed links.

Buying options: Buy on the website through Razorpay, or in Google Play with auto-renew. — Buying options. Buy on the website through Razorpay, or in Google Play with auto-renew.