Sketch32

Sketch32 is a mobile development environment that lets you work on Arduino and ESP32-based projects from your Android device. Edit your code, select the appropriate board, compile your project, upload it to the board via USB, and monitor the serial port output—all within a single app.



• Mobile code editor for Arduino and ESP32 projects
• Select supported boards and scan for USB connections
• Compile projects; view program and RAM usage
• Upload compiled code to a connected board and monitor the activity log
• Real-time serial monitor; baud rate selection, auto-scroll, and data transmission
• Browse ready-made example projects
• Library search and installation management
• Organize and filter projects on the device