Updated Jun 13, 2026 · v1.3.3
Flash ESP32 & ESP8266 firmware on Android. USB OTG, no PC required.
Turn your Android device into a powerful ESP32 flasher station! ESPFlash lets you flash, backup, and monitor ESP32/ESP8266 chips via USB OTG—no PC required. Key Features: • Flash & Dump: Fast firmware flashing and backup (dumping). • Serial Monitor: Debug with a built-in terminal. • Wide Support: ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C5, ESP32-C6, ESP32-H2, ESP32-P4, and ESP8266. • Easy Connect: Supports USB OTG & common serial adapters (CP210x, CH34x, FTDI). Perfect for IoT developers on the go. Download the best ESPFlash now!
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