Danzu

AI dance scoring for iPhone

Danzu scores your dancing.
And shows you how to level up.

Danzu is an iOS app that uses AI to score your dancing across six axes — timing, groove, sharpness, amplitude, variety, and dynamics — no reference video required.

What is Danzu?

Danzu is a dance training app for iPhone. Its purpose is to give dancers an objective, AI-generated score for their dancing and clear, personal feedback on how to improve — no dance teacher, studio, or reference video required.

You record a short video of yourself dancing. Danzu analyzes your movement and the music, then returns an overall score, five detailed axis scores — timing, energy, control, groove, and expression — and coaching tips built from your own moves, so you know exactly what to practice next.

To save your scores and track your progress over time, you create a Danzu account by signing in with Google or Apple. Danzu uses your sign-in only to identify your account — see our Privacy Policy for details on how your data is handled.

Platform
iPhone (iOS)
Video length
10–30 seconds per take
Results in
About 30 seconds
Dance styles
7 genres, genre-weighted scoring
Account
Sign in with Google or Apple
Price
Free to download; Danzu Pro unlocks unlimited analysis

A session takes two minutes

  1. Film your dancing

    Prop your phone up or have a friend film — 10–30 seconds, any song, any space. No studio, no setup, no reference video to copy.

  2. Danzu analyzes the take

    AI maps your body's movement frame by frame and tracks the music's beat. About half a minute later, your report is ready.

  3. Score, then level up

    You get an overall score, six axis scores, and coaching tips built from your own moves. Film another take and watch the numbers climb.

One score, six axes

A single number can tell you where you stand, but not what to work on. Every Danzu analysis breaks your dancing into six axes, each scored 0–100 with its own coaching feedback.

Timing

Timing in dance is how precisely your movements line up with the music's beat.

Deep dive →

Groove

Groove in dance is how naturally your whole body rides the rhythm between the accents — the continuous bounce, rock, or sway that runs underneath every move and makes dancing look effortless rather than assembled from positions.

Deep dive →

Sharpness

Sharpness in dance is how crisply your movements snap on the beat — the contrast between explosive accents and the calmer motion between them.

Deep dive →

Amplitude

Amplitude in dance is the size of your movement — how far your joints actually travel through each move.

Deep dive →

Variety

Variety in dance is the breadth of movement vocabulary you actually use in a take — how many genuinely different shapes and phrases appear, and whether new material keeps arriving or the same loop repeats.

Deep dive →

Dynamics

Dynamics in dance is the contrast in your movement's intensity across a song — bigger and faster where the music builds, calmer where it settles.

Deep dive →

Built for the way you dance

Hip hop is not weighted like contemporary. The style you pick sets how the six axes combine into your overall score, and tailors the coaching you get back — seven genres at launch.

Deep Analysis and AI coaching

Deep Analysis, past the headline number

Every axis score is built from measurements of your actual movement — how tightly you lock to the beat, how sharp and how big your moves are, how smoothly you travel between them. Deep Analysis shows you those measurements, so you can see exactly which habit is capping your score.

How the scoring works →

An AI coach that watched your take

Coaching tips are generated from your own video, not pulled from a generic drill list. The coach points at what happened in your take — the early arms, the flat second verse — and gives you one concrete thing to change before you film the next one.

What your first score means →

Free to download. Simple to upgrade.

Danzu is free to download. Danzu Pro unlocks unlimited video analysis, Deep Analysis metrics, and AI coaching — one plan, everything included.

Danzu Pro

$59.99/year

after a 3-day free trial — or $12.99/month

  • Unlimited video analysis
  • Six-axis scores and Deep Analysis metrics
  • AI coaching on every take
  • Progress tracking across sessions

Questions, answered

How does Danzu score dancing?

Danzu analyzes your video with AI pose estimation and music beat tracking, then scores six axes — timing, groove, sharpness, amplitude, variety, and dynamics — against the music's own beat grid. It scores your own movement, not how closely you copy someone else's, so it works for choreography and freestyle alike.

How dancing is scored

Is there an app that rates your dancing?

Yes — Danzu is an iOS app that rates your dancing. Film 10–30 seconds, and Danzu returns an overall score, six axis scores, and coaching tips in about 30 seconds. No reference video is required, so freestyle is scoreable. Danzu Pro unlocks unlimited analysis.

Am I a good dancer?

What do the six axes mean?

Timing measures how precisely you hit the beat. Groove tracks how naturally your body rides the rhythm between accents. Sharpness scores how crisply your moves snap. Amplitude captures how big your movement really is. Variety measures the breadth of your movement vocabulary. Dynamics scores whether your intensity rises and falls with the music. Each axis gets its own score and coaching feedback.

The six axes, explained

Which dance styles does Danzu support?

Seven genres at launch: hip hop, breaking, house, K-pop, contemporary, shuffle, and heels. The genre you pick sets how the six axes are weighted into your overall score and tailors your coaching — hip hop leans on groove and timing where K-pop leans on sharpness.

Feedback by genre

Why do I sign in with Google or Apple?

Your Danzu account keeps your scores, reports, and progress in one place across sessions. Danzu uses Google or Apple sign-in only to identify your account — it never posts on your behalf and doesn't access anything beyond basic profile identity.

Privacy Policy

Do I need to be a good dancer already?

No. Danzu meets you where you are: the score tells you your starting point, and every analysis ends with concrete coaching on what to practice next. Beginners use it to build fundamentals; experienced dancers use it to sharpen details before a performance or audition.

Training guides on the blog

What if I think I have no rhythm?

Genuine beat deafness is rare — most people who say they have no rhythm can hear the beat fine and have never trained the separate skill of moving to it. Danzu's free rhythm test measures how close you land in about 15 seconds, no app required.

Take the free rhythm test

Ready to see your score?

Danzu is on the App Store, free to download. Dance, get scored, level up.