Sinastry

Sinastry

In-app purchases

About this app

Sinastry is the astrology dating app that helps you discover deeper compatibility before you even start a conversation.

Instead of matching only by photos or bios, Synastry analyzes how your birth charts align. Explore the real dynamics between two people and see how your connection unfolds through astrology.

Every match reveals a compatibility breakdown based on key relationship dimensions, including attraction, communication, intimacy, romance, friendship, long-term potential, and fate.

✨ Discover your cosmic compatibility
See how your stars align before you even send the first message. Synastry reveals the astrological dynamics between you and your matches.

💫 Relationship insights
Each match unlocks a detailed relationship story that explains how your charts interact and what your connection may look like.

🔮 Compatibility tiers
Understand how you connect across important areas such as attraction, sex, communication, romance, and long-term relationship potential.

⭐ Astro features
Explore advanced astrology insights that help you understand how your chart aligns with others and why certain connections feel stronger.

💬 Meaningful matches
Start conversations with people who are astrologically aligned with you and discover connections that go beyond the surface. Whether you are curious about astrology or looking for a deeper kind of connection, Synastry helps you explore relationships through the language of the stars. Download Synastry and discover who you are truly aligned with.

What’s new

Welcome to Sinastry! Your Dating Journey Begins.