They designed addiction.
We designed compatibility.

Harmonia is the next evolution in compatibility engines for dating platforms. It combines visual attraction, psychological compatibility, and genetic chemistry to prioritize real human connection over endless swiping.

Building a dating platform? Talk to us

VISUAL GENETIC PERSONALITY
SYNTHESIZING...

How it works

Rate faces, see your Eye, keep it

  1. See Your Eye

    Rate 50 faces, or 100 for Everyone, from 1 to 7.

  2. Play with it

    Short games built from your own ratings.

  3. Keep it

    Join the Testing Pool to keep your Eye and help the research.

Dating is broken. And it's not an accident.

78%
of users report
dating app burnout Source: Forbes (2024)
3 hrs
daily for heavy users Source: Forbes (2024)
$6B+
annual revenue
despite falling success Source: Business of Apps

Attraction isn't random. It's a synthesis: the spark you feel when you see someone, the resonance when your minds align, and a chemistry rooted in your biology. Harmonia is the engine that brings all three together.

Visual

Physical attraction drives the strongest initial spark in romantic connection.

Science Physical attraction drives the strongest initial spark.
Apps Reduced it to quick swipes.
Harmonia Prioritizes it as the foundation.

Personality

Perceived similarity builds deeper, lasting emotional connection.

Science Perceived similarity builds deeper connection.
Apps Largely ignored it.
Harmonia Integrates psychological compatibility into matching.

Genetic

Genetic complementarity influences biological attraction signals.

Science Genetic complementarity influences biological attraction.
Apps Never incorporated it.
Harmonia Reveals hidden genetic chemistry signals.
Click to Pause

Synthesis

Profile data alone fails to predict real-world romantic attraction.

Science Profile data alone fails to predict real-world attraction.
Apps Relied heavily on profiles.
Harmonia Combines all three dimensions for better outcomes.

The Testing Pool

Help find out if Harmonia works

Most dating apps match on profiles. Harmonia is testing whether what you are drawn to, how you respond to real situations and, for some people, your biology say more. The system is built and tested in prototype; the Testing Pool is where it meets real people.

  • Keep

    Keep your Eye

    Verify your email and your ratings, faces and game results return when you come back.

  • Take part

    Be selected for the research

    Finish signup to be selected for the three research phases.

  • Built

    Tested in prototype

    Learning each person's rating habits beat one crowd average for everyone on public datasets.

What the Testing Pool is, what has been built and how it works

Join the Testing Pool

Keep your Eye. Help shape what comes next.

  1. 1Verify emailKeeps your Eye
  2. 2Confirm profile
  3. 3Save main selfie
Explore the Testing PoolI already joined