Sparksign Zodiac Compatibility

Sparksign is a zodiac compatibility app for the people in your life. Add someone's birthday and in seconds you get a compatibility score and an astrology reading about the two of you: what clicks, what to watch for, and what makes it fun.

• Check compatibility with anyone: a crush, a best friend, a sister, a coworker. Love compatibility or friendship compatibility, all from a birthday.
• Four kinds of spark, from Slow Burn to Supernova. A lower score isn't bad news; some of the best connections take their time.
• Hand-written readings: the best thing about you two, your green flags, and where the fun friction is.
• All Sparks: tap any zodiac sign and see how it sparks with you. The same sign scores differently on different birthdays, so go and explore.
• The deep reading: add your birth time and place to see where someone lands in your birth chart, with your rising sign and houses. Free.
• Share cards: send your result to them, or to anyone you like.

Private by design: no account, no sign-up. Everything you enter, including the people you add, stays on your phone.