Mobile Arduino/ESP8266/ESP32 IDE for Fast Coding, Uploading, and Real-Time Board Monitoring

ArduinoDroid lets you write, compile, and upload Arduino or ESP8266/ESP32 sketches directly from your Android device—over USB or WiFi—without any internet connection or cloud account. Designed for makers who need a portable workflow, it includes a full IDE, compiler, uploader, and libraries in one offline toolkit. Ideal for hobby projects, rapid prototyping, and on-the-go debugging with reliable mobile performance.

The app requires about 500MB of internal storage because it bundles everything needed for local development. SD card installation is not supported due to Android security policies. ArduinoDroid is not an official Arduino application, but a powerful third-party solution built for creators who want flexibility, mobility, and full control of their boards. Popular long-tail keywords included: “mobile Arduino IDE with compiler,” “offline ESP32 programming tool,” “Arduino coding app for beginners.”

• Onboarding for quick setup
• Open/edit Arduino/ESP8266/ESP32 sketches
• Example sketches and libraries included
• Code syntax highlighting with theme support *
• Code complete *
• Real-time diagnostics (errors and warnings) and fixes *
• File navigator *
• Tiny built-in software keyboard *
• Compile sketches (no root required)
• Upload via USB (all ESP8266 boards, all ESP32 boards, Arduino Uno/Uno_r3, Duemilanove, Nano, Mega 2560, Leonardo, Micro/Pro Micro, Pro, Pro Mini, Yun, Esplora, Robot Control, Robot Motor) and WiFi (OTA for ESP8266/ESP32)
• Serial monitor
• Works offline (no internet required)
• Dropbox support
• Google Drive support
• Material design

App blog:
https://www.arduinodroid.app

Troubleshooting:
https://www.arduinodroid.app/p/troubleshooting.html

Advanced paid features (marked with *) review:
https://www.arduinodroid.app/p/advanced-features.html

Note: This is a 3rd-party mobile application, not an official Arduino product.