The Replay app uses your mobile camera to track joint movements and provides a progressive report—no wearable sensors needed. For better visibility, you can screencast it to your TV.

Mobile Phone, Mobile stand, Smart TV and Internet connection.

Current application requirements:

1. 1. Android: Device must have a Snapdragon 8 Gen 1 (or equivalent) chipset with 8 GB RAM.
   2. iPhone: Any model from iPhone 13 or later is fully supported.

Update in progress:

A version for lower-end Android devices is currently under development and is expected to launch on August 30, 2025.

Casting joint movement tracking from your phone to a big-screen TV dramatically enhances visibility of the Range of Motion and Error detection points—crucial for patients, therapists, or doctors to accurately see posture, angles, and progression.

For Android phones,

1. 1. Both Mobile and TV should be in the same network.
   2. In our App, click the Settings button on the top right of the screen after logging in.
   3. Click Screen Casting. You will see the mobile interface on the TV.

For iPhones,

1. 1. Both Mobile and TV should be in the same network.
   2. Download AirDroid Cast TV from the app store on your Android smart TV, and install it. Then launch the app.
   3. On the home screen, you will see the AirPlay section on the right.
   4. For iPhone 13 and later and iPad, swipe down from the upper right of the screen to open the Control Center and tap "Screen Mirroring."
   5. Choose your TV from the device list.
   6. You will see the mobile interface on the TV.

1. Connect Devices to the Same Wi-Fi Network
   Ensure both your mobile device and TV are connected to the same Wi-Fi network.
2. Log In to the App
   Open the Replay app and log in using your registered email ID and password.
3. Cast Your Screen to the TV
   Use the appropriate screen casting method for your device:
   • For Android Devices:
     • 1. Swipe down from the top of your screen to access the Quick Settings panel.
       2. Tap on Cast or Screen Mirroring.
       3. Select your TV from the list of available devices.
   • For iPhone Devices:
     • 1. Swipe down from the top-right corner of your screen to open the Control Center.
       2. Tap on Screen Mirroring.
       3. Choose your TV from the list of available devices.
   • Ensure that both devices are on the same Wi-Fi network for seamless casting.
4. View Assigned Activities
   Once connected, the activities assigned by your therapist will be displayed on the TV screen.
5. Start the Demo
   Click the “Play” button to view the demonstration of the activity.
6. Begin Tracking
   Click on the “Activity Icon” to initiate the tracking of your movements.
7. Position Yourself Correctly
   Stand in the position as shown in the hologram displayed on the TV screen.
8. Start the Activity
   Click the “Track Pose” button to begin the activity tracking.

Yes, an Internet connection is mandatory for this app to function, as all reports are stored in the cloud.

Even with mobile data, this app works fine.

A glowing red button indicates an incorrect joint movement, and hence the game will not be played. Please follow the demo again and start doing the activity.

It is not possible through the Replay App.

The AI posture check is a separate program that identifies your posture in under one minute, measuring joint deviations using precise metrics.

AI Examination is a separate program for assessing five joints (Neck, Shoulder, Back, Hip and Knee) by simulating the movements shown in the demo video. It also provides you the metrics as output.

A semi-red or fully red circle indicates incorrect joint movement, while a green circle means the joint movement is correct. However, this feature cannot determine whether you are experiencing pain.