Core Tattva
Altego
iOS & Android
You weren't born under a sign. You were born under a sky.
Most astrology apps give you twelve answers. Altego gives you one — yours. Calculated from the exact positions of every planet at the moment you arrived, with Vedic and Western tradition, numerology, and an AI that knows your entire chart.
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App Store
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Google Play
The Foundations
Everything starts with your chart.
Swiss Ephemeris precision. The same engine professional astrologers have used for decades.
Your birth chart
Every planet, every house, placed exactly as they were the moment you were born. Vedic and Western traditions in one precise view.
Forecasts built for you
Not your Sun sign's week. Your transits, read against your natal chart — daily, weekly, monthly, and yearly.
Timing, precisely
Know the planetary hour before you act. See every active transit and what it means for you specifically.
Your numbers, in context
Life Path, Expression, Soul Urge — fused with your natal chart for combined readings no other app attempts.
How two charts meet
Synastry, not Sun sign matchups. See how two people's charts actually interact across every life area.
What Sets Altego Apart
Ancient tools. Modern precision.
Each feature is calibrated to your unique chart — not a template, not your Sun sign.
Alter Ego
An AI that knows your full birth chart. Ask about a decision, a transit, a period of your life — and get an answer that's actually about you. Runs entirely on-device.
Tarot, in your sky
Every draw lands in the context of your current transits. Not just the card — what it means for you, today.
Saturn's Crucible
The heavy cycles named, mapped, and explained. Sade Sati and Dhaiya tracked precisely for your Moon sign, with remedies and what to do with them.
Palm reading
Your palm, read by on-device AI. Nothing stored, nothing transmitted. Just your lines, interpreted privately.
Lunar timing
The Moon shifts signs every few days. Know which days align with your intentions — for rituals, decisions, or anything moon-sensitive.
Reflect
Daily prompts drawn from your cosmic weather. Intentions and affirmations that actually know what's in your sky.
Your sky, always near
Planetary hour alerts, daily affirmations, and home screen widgets. The cosmos, contextualised and in your pocket.
Built Different
Most apps show everyone the same thing.
Generic horoscopes are written for twelve Sun signs. Your birth chart has hundreds of variables. Altego uses all of them.
Astronomer-grade accuracy
The same Swiss Ephemeris engine used by professional astrologers worldwide. Not approximated.
Two traditions, one profile
Tropical natal alongside Jyotish divisional charts and Sade Sati. Most apps pick one tradition. Altego doesn't.
An AI that knows your sky
Alter Ego runs locally on your device. Your chart context never leaves your phone — complete privacy, complete context.
No templates. Real positions.
Every forecast computed from actual planetary positions for your exact birth data. Not written for a Sun sign last Tuesday.
Numbers meet planets
Life Path and Soul Urge fused with your natal placements. A layer most apps skip entirely.
Core features, no gate
Birth chart, forecasts, transits, numerology, and compatibility — accessible without a subscription.
Birth data is intimate. We treat it that way.
Everything Altego knows about you stays on your device. The AI runs locally. Your birth details, chart context, journal, and tarot history — never transmitted, never stored on our end. No account, no cloud, no exceptions.
Read the full privacy policySay Hello
Curious? Want to talk charts?
Whether you're deep into Vedic tradition or just heard about your Saturn return — we'd love to hear from you.
dev@coretattva.com