Undersky: Horoscope & Chart

Astrology that stays between you and the sky. Undersky reads your real birth chart entirely on your phone. Your chart and daily reading are free. No account. No subscription.

WHAT MAKES UNDERSKY DIFFERENT
- Everything happens on your phone. Your birth details stay on it, and we never collect them. No account, ever.
- Your full birth chart and your daily reading are free. So is the first look at your year. There is no subscription.
- A real chart, really computed: precise planetary positions calculated on your device, and every reading is built from your actual chart. Nothing is invented.
- Readings that show their work: open the quiet line under any reading and see the actual sky facts it was built from, each explained in plain language.
- A living 3D dome of your actual sky, from right where you stand: planets, constellations, eclipses, the whole sky overhead.
- Best-day guidance: pick a plan (a first date, a big ask, a fresh start) and see which days carry it well.
- Read the two of you: invite someone with a private link and see your two charts together, free. The link passes phone to phone. No server ever sees it.
- In 26 languages.

YOUR CHART, EVERY DAY
- Your full birth chart, explained in warm, human language
- A daily reading built from your whole chart, not your sign alone
- Your year: a free first look at the year ahead, plus Your Year under your chart, naming the area of life this year runs on
- Compatibility for any two people in your life
- Timing: what today's sky is doing to your chart
- Whole Sign houses by default, Placidus if you prefer

WHAT WE DON'T DO
No subscription. No ads. No trackers. No account. No data collection. Our App Privacy label says "Data Not Collected" because there is nothing to collect.