Siddhanta: Kundli & Panchang

Siddhanta is a complete offline Vedic astrology app-precise Panchang, full birth chart analysis, and detailed Kundali Milan, all calculated on your device from first principles. No internet. No server. No compromise on accuracy. Used by families for marriage matching, individuals for daily muhurta, and practitioners for in-depth Jyotish analysis. **Daily Panchang-Timezone-Aware, Anywhere in the World** Tithi, Nakshatra, Yoga, Karana, Vara-with precise end-times for every element. Rahu Kaal, Abhijit Muhurta with live countdown, Choghadiya, and 24 Hora periods. Sunrise, sunset, moonrise, and moonset calculated for your exact GPS location and local timezone-accurate whether you're in Ujjain or halfway across the globe. Navigate any date-past, present, or future. **Festival & Vrat Calendar** Complete yearly Hindu calendar with sect-specific rules-Smartha, Vaishnava, and Shaiva traditions. Ekadashi observance with strict sunrise-duration rules. Pradosh Vrat, Sankranti, and all major festival dates. Eclipse detection with Sutak timing. Never miss a significant date or vrat. **Kundli-Birth Chart & Jyotish Analysis** Full sidereal Kundli from first-principles astronomical calculations-no Swiss Ephemeris, no external data. North Indian and South Indian chart styles. 16 divisional charts (D1 Rashi through D60 Shashtiamsha), including Navamsha (D9), Dashamsha (D10), and Saptamsha (D7). Bhava Chalit house placements alongside Rashi charts for deeper interpretation. Vimshottari Dasha and Yogini Dasha with Maha, Antar, and Pratyantar levels. Yogas, Doshas including Mangal Dosha, planetary dignities, Shadbala strength analysis, Ashtakavarga, and KP system. **Transit (Gochara) Analysis** See how today's planetary positions interact with your birth chart-Saturn, Jupiter, Rahu, and Ketu transits mapped against your natal Lagna and Moon sign, including Sade Sati tracking. **Varshaphal-Annual Solar Return Forecast** Classical Tajika-system yearly forecast built on your exact solar return moment-year-lord (Panchadhikari) selection, Mudda Dasha, domain Sahams, and a month-by-month outlook grounded in Shadbala and Ashtakavarga. **Chakra Energy Analysis** A 7-chakra energy breakdown-Muladhara through Sahasrara-derived from your chart's planetary strength, numerology, and birth-time factors, with clear visual scoring. **Numerology & Avakahada Chakra** Moolank (Root Number) and Bhagyank (Destiny Number) from your birth date, plus the full classical Avakahada Chakra-Lagna, Rashi, Nakshatra, Pada, Gana, Yoni, Nadi, Varna, and more-alongside your Western Sun Sign. **Kundali Milan-Marriage Compatibility & Gun Milan** Complete marriage matching beyond basic Gun Milan-full 36 Guna Ashtakoot with Rajju, Vedha, Mahendra, and Stri Deergha analysis. Detailed compatibility report, married life analysis, post-marriage fortune indicators, and Beeja-Kshetra fertility analysis. The most thorough offline Kundali Milan available. **Santaan & Progeny Analysis** Santan Yog assessment using Beeja-Kshetra Sphuta and the D7 chart. Childbirth timing windows from Dasha and Jupiter transit overlap. Ideal for couples seeking progeny guidance through Jyotish. **Gemstone & Remedies** Personalized gemstone recommendations with suitability scores, Rudraksha suggestions, and per-planet remedies-mantra, fasting, donation, and charity-based on your Lagna and active Dasha. **Why Siddhanta is Different** Every calculation-Panchang, Kundli, Milan-runs entirely on your device using a native VSOP87-based astronomical engine. No API calls. No Swiss Ephemeris. No data leaves your phone. Works in airplane mode, anywhere. Download Siddhanta-the most complete offline Jyotish app for Vedic astrology, Panchang, Kundli, and Kundali Milan.