Tithi Chakra - Vedic Panchang & Hindu Calendar
High-precision astronomical Hindu calendar with zero personal data collection.
Client / PartnerRushivarya Solutions (Flagship Mobile Utility)
Production PhaseLive / Deployed
Primary Toolchain
FlutterAstronomical AlgorithmsDart
The Challenge
Most contemporary calendar and Panchang applications are bloated with intrusive trackers, intrusive advertisements, and inaccurate generic timings not adjusted for local geographic longitude and latitude.
Architecture & Solution
Built a clean, privacy-respecting native mobile application using astronomical ephemeris mathematical computations running 100% on the device. It requires no login, collects zero personal identity data, and delivers precise local sunrise/sunset and Muhurat calculations.
Key Features & Deliverables
Astronomically precise calculations for Tithi, Nakshatra, Karana, and Yoga
Geographic coordinate calibration for Rahu Kalam, Yamaganda, and Gulika Kalam
Regional Panchang calendar variations (Amavasyant & Purnimant systems)
Personalized daily notifications for chosen fasting dates (Ekadashi, Pradosh, Sankashti)
Zero personal data collection—privacy policy audited and compliant with global app stores
Technology Stack
Client Engine: Flutter / Dart with clean architecture principles
Math Core: Native celestial mechanics calculation engine compiled directly into app bundle
Storage: Zero cloud telemetry; local preferences stored via encrypted key-value store
Results & Project Metrics
100% Clean
Privacy Score
< 1 sec tolerance
Calculation Accuracy
< 15 MB
App Footprint
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