Ghoongroo

Your AI-powered Kathak companion — practice authentic poses, receive real-time feedback, and master the rhythm of Teental.

3
Taals Included
8+
Kathak Elements
AI
Grace Score Engine

Core Features

Everything a Kathak Student Needs

From first steps to advanced Chakkars — Ghoongroo adapts to every level of your classical dance journey.

Grace Score Engine

An AI scoring system using Cosine Similarity, Bone Vector Normalization, and Beat Synchronization. Measures posture accuracy, step alignment, and timing precision — expressed as a single Grace Score out of 100.

Real-Time Pose Detection

Powered by Apple Vision framework, the camera tracks 19 body landmarks in real time — spine, shoulders, arms, hips, knees, and ankles — giving instant posture overlays as you dance.

Interactive Taal Engine

A precision beat system with visual Sam, Taali, and Khaali markers. Practice to Teental (16 beats), Jhaptal (10 beats), or Ektaal (12 beats) with audio bols synchronized to your movements.

Insight Engine

Per-cycle analysis that detects rushing arms, missed Sam beats, posture instability, and graceful moments — delivering feedback in plain language so you can improve each taal cycle.

Structured Learning Path

Step-by-step lessons for every element — from beginner Namaskar and Thaat to advanced Chakkar spins. Each element has detailed visual guidance with costume context.

Chakkar Spin Detection

The engine detects Chakkar spins through shoulder-crossing patterns in 2D pose data, awarding a 5-point bonus per detected spin — rewarding advanced technique automatically.

AI-Powered Analysis

The Grace Score Engine

Five body regions evaluated beat-by-beat — giving you a single, honest number and personalised coaching after every session.

Posture Accuracy 82%
Joint Alignment 78%
Balance Stability 74%
Rhythm Sync 88%
Movement Smoothness 70%
Strong    Developing
AI Kathak Coach
Runs entirely on-device · no cloud required
  • Per-metric feedback

    After each session, every score (Posture, Rhythm, Balance…) gets its own personalised coaching note — praise when you excel, a clear tip when you need to improve.

  • Strongest & weakest regions

    The AI highlights which of your five body regions scored highest and which needs the most attention in your next practice.

  • Private by design

    All analysis runs on-device using Apple's Foundation Model. Your practice data never leaves your iPhone or iPad.

Rhythmic Cycles

Practice with Authentic Taals

Every taal is mapped beat-by-beat with Sam, Taali, and Khaali markers — so you always know where you are in the cycle.

16 Beats · 4+4+4+4

Teental

The most common taal in Hindustani music. A 16-beat cycle in four equal vibhaags — the foundation every Kathak student learns first.

Dha Dhin Dhin Dha | Dha Dhin Dhin Dha | Dha Tin Tin Ta | Ta Dhin Dhin Dha
10 Beats · 2+3+2+3

Jhaptal

An asymmetric 10-beat cycle (2+3+2+3) with a distinctive lilting rhythm. Commonly used in semi-classical Kathak compositions.

Dhi Na | Dhi Dhi Na | Ti Na | Dhi Dhi Na
12 Beats · 2+2+2+2+2+2

Ektaal

A meditative 12-beat cycle of six pairs. Often performed in Vilambit (slow) laya, Ektaal allows elaborate improvisation and nuanced expression.

Dhin Dhin | DhaGe TiRaKiTa | Tu Na | Kat Ta | DhaGe TiRaKiTa | Dhi Na
Sam (1st beat)
Taali (clap)
Khaali (wave)

Structured Curriculum

Your Kathak Learning Path

Three progressive difficulty levels — each unlocking new elements, more complex rhythms, and deeper feedback.

Beginner

Foundation

Master the core postures and footwork that underpin all Kathak performance.

Namaskar
Thaat
Tatkaar
Intermediate

Expression

Layer rhythm, hand gestures, and complex taal cycles onto your foundation.

Teental — 16 beats
Hasta Mudra
Pataka · Tripataka · Ardhachandra
Advanced

Mastery

Command spins, asymmetric rhythms, and advanced layakari divisions.

Chakkar Spins
Jhaptal — 10 beats
Ektaal — 12 beats

Now Available

Begin Your Kathak Journey

Ghoongroo is now available on the App Store. Start practicing authentic Kathak with AI guidance from day one.

Ghoongroo app icon

Requires iOS/iPadOS 16.0 or later · iPhone & iPad · Not available on other devices

Download on the
App Store