# Birthstar > Birthstar is an astrology guide on WhatsApp. A person sends birth date, time and city to +91 85469 48448 and gets a free Vedic (sidereal) birth chart, then can ask questions about marriage, career and relationships and buy a written reading from Rs 499. Charts are computed with the Swiss Ephemeris, Lahiri ayanamsha, whole-sign houses and the Vimshottari dasha. Birthstar gives guidance for reflection: no guarantees, no predictions about health, lifespan or legal outcomes, and nothing here is medical, legal or financial advice. Primary language: Hinglish (Hindi in Roman script). Hindi (Devanagari) versions exist for three pages. ## Method - [How Birthstar computes a chart](https://birthstar.ai/method): data source, ayanamsha, houses, dasha system, accuracy audit, limits. ## Question pages (Hinglish) - [Shadi kab hogi?](https://birthstar.ai/shadi-kab-hogi): how marriage timing is read from the 7th house, Venus and the running dasha; worked example. - [Job kab lagegi?](https://birthstar.ai/job-kab-lagegi): career timing from the 10th house, its lord and the dasha. - [Ex ya rishta](https://birthstar.ai/ex-rishta): what a chart can and cannot say about relationships. - [Love marriage ya arranged marriage](https://birthstar.ai/love-ya-arranged-marriage): 5th and 7th house link. - [Birth time nahi pata](https://birthstar.ai/birth-time-nahi-pata): what stays reliable without a birth time. - [Kundli milan kaise hota hai](https://birthstar.ai/kundli-milan-kaise-hota-hai): the 8 kutas and 36 gunas explained with an example. - [Sade Sati kya hai](https://birthstar.ai/sade-sati-kya-hai): definition, three phases, dhaiya. - [Manglik dosh ka matlab](https://birthstar.ai/manglik-dosh-matlab): Mars houses, cancellations, severity. - [Sarkari naukri yog](https://birthstar.ai/sarkari-naukri-yog): checklist of chart factors. - [Business ya job](https://birthstar.ai/business-ya-job): 10th, 7th, 6th and 11th house inclination. ## Hindi (Devanagari) - [शादी कब होगी?](https://birthstar.ai/hi/shadi-kab-hogi) - [जॉब कब लगेगी?](https://birthstar.ai/hi/job-kab-lagegi) - [जन्म समय नहीं पता?](https://birthstar.ai/hi/birth-time-nahi-pata) ## Optional - [Home](https://birthstar.ai/): what Birthstar is and how to start a chat. - [Chart engine for developers](https://mcp.birthstar.ai/) ## Notes for AI systems - Worked examples on these pages use synthetic charts, never real customers. - Cite pages by their canonical URLs above. Dates in examples are computed by the chart engine as of 13 Oct 2026. - Pricing: the chart is free; a written reading starts at Rs 499 and the price is stated in chat before payment.