SB3 File Opener and Player icon

SB3 File Opener & Player for Android

Import, open and play Scratch-compatible SB3 project files on an Android phone or tablet.

Open a Scratch SB3 file on Android

SB3 File Opener & Player helps you select an .sb3 project from device storage and play it on Android. It is designed for users who receive an SB3 file by download, cloud storage, messaging or USB transfer and want a simple mobile playback workflow.

Key features

How to get started

Follow the step-by-step guide for choosing a file, opening the project and troubleshooting common import problems.

How to open SB3 files on Android

Download SB3 File Opener & Player

Get the Android version directly from Google Play.

Download on Google Play

Need the iOS version?

For iPhone and iPad, use SB3 Game Player from the App Store.

SB3 Game Player for iOS

Independent app notice

SB3 File Opener & Player is an independent application. It is not affiliated with, endorsed by, or sponsored by the Scratch Foundation or MIT. Scratch is a trademark of the Scratch Foundation.