VedicFlow - Hindu Calendar & Panchang

VedicFlow preview

At a glance

In shortA Hindu calendar and Panchang app that works out daily timings on your phone from your location, live on the App Store and Google Play.
What it doesDaily Panchang, Choghadiya, Rahu Kaal alerts, festivals, muhurat, Kundli matching, horoscope and a 108-bead mala.
How it worksTimings are calculated on-device from GPS and local sunrise, sunset and moonrise, so it works offline.
AI featuresAsk the Stars and palm reading, powered by Gemini through Firebase (no API key inside the app).
LanguagesEnglish, Hindi, Gujarati, Kannada, Tamil and Telugu
TechExpo SDK 54, React Native, TypeScript, Firebase, astronomy-engine, TanStack Query, EAS updates

Flow

  1. Your location
    GPS
  2. On-device maths
    sunrise, sunset, moonrise
  3. Panchang
    Tithi, Choghadiya, Rahu Kaal
  4. Alerts
    9 types, on or off
  5. Share
    image cards

Key points

  • Daily Tithi, Nakshatra, Yoga, Karana and Vaara from your own location
  • Nine notification types you can switch on or off
  • Shareable image cards for Panchang, Choghadiya and horoscopes
  • Fixes ship over the air without an app store release
Technical details
  • Sankatahara Chaturthi is worked out at moonrise, not sunrise; every 2026 date was checked against Drik Panchang
  • Follows classical rules, for example no Abhijit Muhurta alert on Wednesdays
  • Palm reading uses the camera with flash and zoom controls
  • Hindu calendar
  • Panchang app
  • Choghadiya
  • Rahu Kaal
  • muhurat
  • astrology app
  • React Native
  • Expo
  • Firebase
  • Gemini

The code for this project is private.

Live demo App Store Google Play
All projects