Tithi, festivals and family — without sending names to a server.

ShubhDin is a Hindu calendar companion for Android. Panchang details and festival dates are computed for the city you pick. The people you add, their birthdays, anniversaries and punyatithi, and the cards you make stay in the app’s private storage. There is no ShubhDin account and no cloud sync.

What it does

• Today. Tithi, sunrise, and what is coming up on the festival calendar for your home city and tradition.
• Calendar. Browse months, open any day, and read festival notes. A small banner ad may appear at the bottom of this tab only.
• Family. Birthdays on the Gregorian calendar, anniversaries, punyatithi on tithi dates, and custom occasions — with reminders and optional private lock-screen titles.
• Cards. Greeting cards for festivals and family events, share to WhatsApp, export an upcoming festival .ics file, or save a year-at-a-glance image.
• Reminders and widgets. Festival, family and daily blessing alarms, with clear behaviour when Android restricts exact alarms. Widgets for today’s panchang, the next festival, and upcoming family dates.
• Your region. Maharashtra and Karnataka packs, Smarta options, amanta or purnimanta months, and UI languages including English, Hindi, Marathi, Kannada, Tamil, Telugu, Bengali, Malayalam, Assamese, Gujarati and Odia.

What to expect

ShubhDin uses published astronomical methods on the phone. Your local Panchang, temple or priest may differ on rare dates — especially around adhika months. The app is not an official government or temple almanac.