Every feature, built for the sacred crowd.
Trinetra is not a single tool. It is an interlocking system of identity, alerts, navigation, community, and trust — engineered for one of the largest human gatherings on Earth.
Every devotee carries a sacred identity
From registration to the printed QR card, each family member receives a unique, branded, photo-bearing identity that speaks for them when words cannot.
QR Identification
Each family member receives a unique QR code bound to their profile. A single scan surfaces their name, photo, family group, and emergency contacts — no login required for the finder.
Family Member Management
Add, edit, and manage every member of your group from one dashboard. Assign roles, contact numbers, and pilgrimage dates with a few taps.
Photo on Card
A clear photograph is embedded on every QR card so volunteers and booth staff can visually confirm identity in seconds — even with a cracked screen.
Branded QR Card Printing
Download a beautifully designed printable card featuring the family photo, entry and exit dates, social links, and the sacred Trinetra emblem.
Own-Family Detection
The app recognises when you scan a member of your own registered group and adapts its flow — so accidental scans never trigger false alerts.
From separated to safe in minutes
The moment a loved one is marked lost, the full power of Trinetra activates — alerts, tracking, and navigation converge until they are home.
One tap triggers the entire network
A family member is marked lost with a single button. An alert floods every nearby volunteer and booth operator. When found, a single "Mark Safe" tap silences every alarm — but only then.
Mark Lost
Instantly activates the search across your volunteer zone.
Mark Found
Closes the alert loop and notifies the full family at once.
Persistent Alerts
Notifications repeat until the child is confirmed safe — no silent misses.
Family Broadcast
Every registered family member receives the alert simultaneously.
Know exactly where they are
When a lost person is found, their finder's live GPS location streams to the family in real time. One tap opens Google Maps turn-by-turn navigation — guiding you across the grounds.
Live GPS Tracking
Finder's location updates every few seconds on the family map.
Google Maps Navigation
Tap to navigate directly to the reunion point, no copy-paste needed.
Real-time Push (FCM)
Firebase Cloud Messaging delivers alerts even when the app is closed.
In-App Notifications
Rich push cards with finder photo and location for instant context.
Thousands of eyes, one sacred mission
Trinetra is not only an app — it is a living network of trained volunteers, registered booths, and supervisors working in concert across every zone.
Volunteer Network
Thousands of on-ground volunteers are enrolled in Trinetra and broadcast their live GPS position — a moving web of safety across the entire gathering.
Live Location Broadcasting
Every active volunteer shares their real-time position with the platform so families and coordinators always know who is nearest to a lost person.
Booth Assistance
Registered help booths are pinned on the map. A lost person can walk to the nearest booth; the operator scans the QR and the family is found.
Operator Registration
Booth operators register via a dedicated flow, are role-verified, and gain access to the operator dashboard for scanning and case management.
Supervisor Oversight
A supervisor tier sits above operators and volunteers, with read-access to all open cases, booth statuses, and volunteer positions across their zone.
Guided Reunion
When a match is made, both the finder and the family receive step-by-step navigation to a shared rendezvous point, confirmed by the supervisor.
Role Verification
Every account is role-stamped — family, volunteer, operator, supervisor — ensuring each person sees only what they need and can only act within their scope.
Zone Mapping
The grounds are partitioned into zones. Alerts, volunteer broadcasts, and booth pings are scoped to the relevant zone for faster response.
Accessible, secure, and built for Bharat
Sacred gatherings draw pilgrims who may be elderly, non-technical, or in areas with poor signal. Trinetra was designed to serve every one of them.
Designed for Bharat, not just cities
Trinetra speaks to pilgrims in the language of their heart. And key locations — booths, gates, and parking — are cached on your device, so the map stays usable when the signal thins.
English
Full UI, alerts, and onboarding in English for international pilgrims and volunteers.
Hindi
Complete Hindi localisation for the majority of pilgrims.
Marathi
Native Marathi support for local pilgrims and booth operators.
Cached Maps
Booth, gate, kund, and parking locations are cached on-device for quick, low-signal access.
Your data is protected like a vow
Every account is secured with OTP verification and JWT tokens. Razorpay powers seamless, trusted in-app payments for registration.
OTP Verification
Phone-number OTP login so no one can impersonate a family member.
JWT Sessions
Stateless, expiring tokens ensure sessions cannot be replayed or hijacked.
Protected Records
Passwords are bcrypt-hashed, traffic runs over HTTPS, and data is family-only — never plain-text passwords.
Razorpay Payments
Secure in-app payment of the per-person registration fee, with cash also accepted at booths.
Never lose your vehicle or your way
A gathering's vast parking zones and ghat labyrinth are no match for Trinetra. Save your vehicle's GPS pin and navigate back; explore gates, kunds, and safe zones on the live map.
Vehicle Parking Tracker
Save your parking GPS with one tap and navigate back to your vehicle after darshan.
Navigate to Parking
Open Google Maps navigation directly to your saved parking pin, anytime.
Map & Locations
A curated layer of gates, kunds, parking zones, booths, and safe zones on the live map.
Emergency Support
One-tap emergency contact — call the nearest supervisor or booth directly from the app.
Android App
Built with Capacitor — native Android performance, camera QR scanning, and push notifications.
Distinct features
Languages supported
Devotees protected
Volunteers on ground
Ready to walk the ghats with peace?
Every feature described here is live and ready for every sacred gathering, from temple festivals to the Kumbh Mela. Register your family now or explore the full journey through our how-it-works guide.