Live in production

Scan. Extract.
Share.

CalendarOCR turns any temple panchangam, church bulletin, or community calendar PDF into structured event data — with a built-in AI Flyer Studio for branded announcements. Multi-language. Multi-tenant. White-label ready.

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How it Works

Three steps.
From paper to calendar.

No manual data entry. Upload a calendar and CalendarOCR handles the rest — reading, structuring, and routing every event.

01

Scan

Upload any PDF or photo of a calendar. Supports Telugu, Kannada, Tamil, and English — even dense panchangam layouts.

02

Extract

Claude Vision reads every day's events, tithis, and special markers. Results are cached globally — subsequent users get instant results at zero AI cost.

03

Export + Share

Export to Google Calendar or Outlook. Generate branded flyers in the AI Studio and share via WhatsApp or social media.

Features

Built for real
organizations.

Everything a temple, church, or community group needs to digitize a calendar and keep their members informed.

🌐

Multi-language OCR

Telugu, Kannada, Tamil, English. Dense panchangam layouts handled natively.

🎨

AI Flyer Studio

Canva-style editor with 1,000+ templates across 10 festival/event categories. 5×20 Rule: 5 master layouts × 20 variants.

🏛️

Multi-tenant white-label

Per-org branding, custom announcement templates (preamble + signature), FCM push notifications.

Admin correction system

Push corrections to all users via FCM. Seen/unseen badge tracking. Server-first, never stale.

📈

Global cache economics

Admin warms a calendar once (one-time Opus cost). Every future user across all orgs gets it free. Margin compounds at scale.

🛡️

Production-hardened

UUID4 IDs, Azure Key Vault BYOK, CI/CD via GitHub Actions + Fastlane, Firebase App Distribution beta.

Monetization

Three tiers.
Aligned with value.

Cache hits are always free — so casual users cost nothing, and organizations pay for the features that matter to them.

Free
For individuals & casual use
  • Limited scans / month
  • Cache hits always free
  • Basic export to Google / Outlook
Enterprise / BYOK
For scale & white-label
  • Bring your own API key
  • White-label deployment
  • SLA + admin console
  • Multi-org management
Architecture

Azure-native.
Cache-first economics.

CalendarOCR is engineered for margin at scale — the expensive AI call happens once per calendar, and every future read is free.

Claude Vision OCR Engine

Anthropic Claude reads multi-language calendar tables, tithis, and event markers with high fidelity on dense layouts.

Global Cache Layer

A calendar is warmed once at one-time cost. Every subsequent user — across all organizations — gets instant results at zero AI cost.

Azure Container Apps

Agentic microservices on a FastAPI backend, scaling per-workflow with managed identity and zero-trust security.

Azure Key Vault — BYOK

Enterprise customers bring their own API key, encrypted and isolated per tenant. UUID4 IDs throughout.

Firebase + FCM

Auth, Firestore, and push notifications power the admin correction system with seen/unseen tracking.

CI/CD Pipeline

GitHub Actions + Fastlane build and ship to iOS and Android, with Firebase App Distribution for beta.

Who it's for

White-label ready
for your organization.

Per-org branding, custom announcement templates, and push notifications — deployed under your name.

Temples Churches Cultural associations Schools Community newsletters

Bring CalendarOCR
to your community.

Request a demo for your organization, or join the early access program. We'll set up your branding and walk you through the AI Flyer Studio.