Aathan Tamil Calendar

Panchangam Muhurtham Calendar

Free · Designed for iPad. Not verified for macOS.

Chandrashtamam with both stars & exact times, and every time in clear 12-hour format. Swiss Ephemeris-accurate Panchangam, 1950–2100, works offline. Aathan Tamil Calendar — Panchangam, Rasi Palan, Muhurtham & Peyarchi, all calculated with the same astronomical precision from 1950 to 2100. WHY AATHAN IS DIFFERENT Most Tamil calendar apps mix methods — a fixed almanac (Vakiya Panchangam) for the daily calendar and a separate calculation method for horoscopes. Aathan uses one consistent engine — Swiss Ephemeris, the same precision astronomy software trusted by serious astrological research — for every single day from 1950 through 2100. One method, no inconsistency, no century-old accumulated drift. DAILY PANCHANGAM • Thithi, Natchathiram, Yogam, Karanam — with exact start and end times • Nalla Neram, Rahu Kalam, Yamagandam, Kuligai, Gowri Panchangam • Amavasai, Pournami, Ekadasi, Pradosham, Sashti, Chaturthi, Ashtami, Navami • Chandrashtamam and sun/moon nakshatra tracking • Choose Madhyahna (midday) or Udaya (sunrise) tithi convention — your call MUHURTHAM FINDER — BUILT ON REAL RULES, NOT A STATIC LIST Other apps show a plain list of "auspicious days." Aathan computes them from the actual classical exclusion rules: • Rikta tithi exclusion (Chaturthi/Navami/Chaturdashi) • Guru Asta (Jupiter combustion) — calculated from real planetary positions • Aadi and Margazhi masam exclusions • Tuesday/Saturday weekday exclusions • Separate categories: Marriage, House-Warming, Business Opening, Vehicle Purchase, and Farming — each with its own correct rule set • Valarpirai/Theipirai (waxing/waning) shown alongside every muhurtham date RASI PALAN & PEYARCHI • Daily, weekly, and monthly Rasi Palan for all 12 signs • Guru Peyarchi and Sani Peyarchi (Jupiter & Saturn transit) tracking • 27-nakshatra personalization for transit predictions — most apps only go as deep as your rasi; Aathan goes to your birth star FESTIVALS, HOLIDAYS & FASTING • Full Hindu festival and government holiday calendar • Region-aware holidays for India, Sri Lanka, Singapore, Malaysia, UAE, USA, UK, Canada, Australia • Fasting and vrat reminders (Ekadasi, Pradosham, and more) WORKS OFFLINE Full panchangam data is bundled on your device and syncs automatically when online — no waiting, no data charges to check tomorrow's tithi. YOUR PRIVACY, RESPECTED • No login or account required • No personal information collected — ever • Your notes and reminders stay on your device • Full privacy policy available in-app Available in Tamil, English, and Tanglish (Tamil-in-English-script) — switch anytime in Settings. Aathan Tamil Calendar — the Panchangam that shows its work.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

What's new in this update: • Chandrashtamam now shows both stars, with start and end times, on days that have two nakshatras • All times now show in 12-hour format (AM/PM; Murpagal/Pirpagal/Iravu in Tamil) • Fixed English "AM/PM" showing in Tamil for Nalla Neram, Gowri Panchangam, Amrit Kalam and more • Swipe left/right to change month in the calendar • Tapping a date from the previous/next month now opens that day • Added missing Islamic holidays • Panchangam data corrections

Version 1.1

The developer, Techpuram Technology Private Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Techpuram Technology Private Limited
Size
72.8 MB
Category
Lifestyle
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
Languages
English
Age Rating
4+
Copyright
© Techpuram Technology Private Limited
  • Developer Website
  • Privacy Policy

    • More by Techpuram Technology Private Limited

    You Might Also Like