Scrub

iPad Web browser app for Scratch 3.0 and Bluetooth devices.

App Store

https://apps.apple.com/us/app/scrub-web-browser/id1569777095

Features

• Scratch Link function to communicate with Bluetooth devices
• Project importing / exporting
• Local HTML file loading
• Web access filtering (only Release Build)
• Web MIDI API (Beta)
• MDM (Managed App Configuration) → Japanese Article

Supported Devices

• micro:bit
• LEGO MINDSTORMS EV3 (only Debug Build)
• LEGO BOOST
• LEGO Education WeDo 2.0
• Go Direct Force & Acceleratioon
• and other BLE devices

Requirements

• iPadOS 14.5 or higher

Demo

• Programming LEGO BOOST with Scratch 3.0 on iPad https://youtu.be/5GmfSICEFa4
• Programming Sony toio and LEGO BOOST on iPad https://youtu.be/wp1vV8gZvfw

Future Plans

• Screen Scaling
• Virtual Keyboard
• Game Controller with Key Mapping

Special Thanks

The first implementation of Scratch Link function is inspired by toio Do iPad app. Special thanks to toio Do team!

Scratch is a project of the Scratch Foundation, in collaboration with the Lifelong Kindergarten Group at the MIT Media Lab. It is available for free at https://scratch.mit.edu. Other names of products are trademarks or registered trademarks of their respective companies.