What is the Tamil Calendar application, how does it work?

According to the introduction of Smart Droidies, Tamil Calendar is a Books & Reference app on the Android platform. There is currently a 3.0.3 version released on Jan 06, 2018, you can see the details below.

Tamil Calendar is built for all Tamil Audience across the world. Tamil Calendar tries to bring in all capabilities of Monthly & Daily Tamil calendar into your pocket. Now access Tamil Calendar anytime & anywhere on your mobile device.

Tamil Calendar 2017 - Unique Features

** Tamil Calendar comes with offline capability
** Timings in Tamil Calendar are calculated based on user location
** Configurable notification alert for all Festive occasion & auspicious days
** Daily Hora based on user location
** Tamil & English View
** Simple and Easy to use for all users

Tamil Calendar 2017 - Features

1. Day View
- Pancha Agangal for daily usage (Tithi, Nakshatram, Vara, Karana & Yoga)
- Ragha, Kethu & Yamagandam timings calculated based on user location
- Daily Hora calculated based on user location
- Indication of festive & viradha for the day
- Kari naal indication
2. Month View
- English Month and its equivalent Tamil Month & Day
- Auspicious days indication
- Festive day listing
3. Auspicious Days - Auspicious days for the year
4. Festive Days - Festival and holidays for the year
5. Muhurtha Days - Muhurta days for the year
6. Kari Natkal - Kari days for the year