Subject-wise attendance. Designed for NITC.
Subject-wise attendance built for the NITC slot system. Track attendance, manage classes, assignments, exams, and study materials across the mobile-first PWA and Android APK.
Built for the Slot System
One ecosystem, one subject-wise view.
Attendrix models NITC's slot system with subject-wise tracking and slot-aware counts. Web, APK, and Lumen read the same backend, so updates stay consistent everywhere.
Two Ways to Run Attendrix
The On-the-Go Engine
Native Android app for instant check-ins, attendance calculator, study materials, and quick actions. Online-first with smart sync (lighter materials than Web).
Most Web features included, kept in sync via the backend
Download Android App (APK)The Command Center
Desktop + iOS access for subject-wise analysis, attendance simulation, study materials, assignments, exams, and exports. Mobile-first PWA with optional install.
Built to expand the ecosystem beyond APKs
Use Attendrix WebStop Guessing.
Track with Precision.
Subject-wise tracking, slot-aware counts, plus classes, assignments, exams, and study materials in one system.
Subject-Wise, NITC-Ready
Every course tracks independently with slot-aware class counts. Built for NITC without confusing aggregate-only views.
Slot System Built-In
Timetables and check-ins follow NITC slots automatically — no manual mapping.
Lumen AI (Syllabus-Bound)
Ask questions grounded in your uploaded PDFs. Lumen retrieves only verified syllabus context and your attendance status.
Study Materials (Web + APK)
Drive-backed materials on both. Web includes the full offline cache, tags, and focus mode; APK keeps a lighter version.
Attendance Simulator
What-if engine for attendance impact on Web and APK.
Classes, Assignments, Exams
Manage classes, assignments, and exams in one place alongside attendance and study materials.
Privacy & Transparency
Your academic data stays scoped to your account. Export anytime and see the math behind every calculation.
Attendrix
Web Command Center
Mobile-First PWA + iOS Access
Built to expand Attendrix beyond APKs. Mobile-first by design, installable as a PWA, and available on iOS and desktop with the same shared backend as the Android app.
- Subject-wise status grid with quick flags
- Attendance simulator + overall target (Web only)
- Full study materials suite + Lumen AI
- Assignments + exams with next-up highlights
Good Morning, User
Study Materials,
Built-In
Tags, Favorites, Offline Cache
Drive-backed course folders with quick tags, favorites, offline cache, and focus mode. Full suite on Web, lighter access on APK.
- Tags, pinned sections, and quick search
- Offline cache controls (Web)
- Lumen reads your course PDFs
Course Library
Thermo Notes
PDF • 18 pages
Signals Slides
PPT • 42 slides
Lab Manual
DOC • 12 pages
Assignments. Exams. Next Up.
Attendrix doesn’t stop at attendance. Manage your assignments and exams, see what’s due next, and stay on track with a full academic command center.
Signals & Systems
Fri · 9:00 AM · LH-2
Thermo Lab Report
Due · Tuesday · 11:59 PM
How It Works
Three steps to a subject-wise system built for NITC.
Sign In + Slot Mapping
Log in via Firebase. Attendrix maps your identity to the shared Supabase backend and pulls your slot timetable and courses. No manual entry required.
Live Subject Ledger Sync
Check-ins from APK, Web, or Lumen update your subject-wise status instantly across every surface.
Plan & Study in Context
Use the simulator (Web + APK), study materials, and Lumen’s syllabus-bound answers to stay on top of classes and exams.
Sign In + Slot Mapping
Log in via Firebase. Attendrix maps your identity to the shared Supabase backend and pulls your slot timetable and courses. No manual entry required.
Live Subject Ledger Sync
Check-ins from APK, Web, or Lumen update your subject-wise status instantly across every surface.
Plan & Study in Context
Use the simulator (Web + APK), study materials, and Lumen’s syllabus-bound answers to stay on top of classes and exams.
Attendance is no longer a chore.
It's a reinforcement system.
Amplix is a behavioral reinforcement engine, tied to your subject-wise tracking. Verified check-ins earn XP, unlock ranks, and build streaks you can actually trust.
The system enforces anti-cheat integrity: delete a record and Amplix rolls back the XP and streaks tied to that class. The numbers stay honest.
Streak calculations use binary search, allowing instant computation even for users with years of data.
Arjun Kumar
300 XP to Level 6
Transparent, Student-First Pricing.
Premium pricing will be published after the beta stabilizes.
Attendrix Free (Beta)
Full attendance tracking across Web + Android.
- Subject-wise attendance tracking
- Attendrix Web + Android APK access
- Attendance simulator (Web + APK)
- Study materials (full on Web, lighter on APK)
- Lumen AI (standard tier)
- Calendar sync + exports
Attendrix Premium
Planned upgrades for power users and advanced AI workflows.
- Everything in Free
- Advanced Lumen models (planned)
- Deeper syllabus analysis & RAG (planned)
- Higher file upload limits (planned)
- Advanced analytics views (planned)
- Priority support (planned)
Batch Access
Invite-only rollout coordinated with class reps.
- Batch rollout coordination
- Slot timetable setup
- Course mapping support
- Onboarding guidance