KSerialPort - Serial Terminal

KSerialPort is a modern serial port communication terminal for Android devices. Connect to serial devices via USB Host API (no root required) or traditional /dev paths (rooted devices). FEATURES: • USB Host API support — connect without root • Real-time terminal with color-coded logs (RX/TX/SYS/ERR) • Multiple display modes: ASCII, HEX, SPLIT • Device scanner — auto-detect USB serial devices • Quick macros — one-tap AT commands • Connection profiles — save & load device configs • Configurable baud rate, data bits, stop bits, parity • Line ending options: CR, LF, CRLF, None • Light & dark theme support • Tablet & phone responsive layout PRO FEATURES (in-app purchase): • Remove all advertisements • Custom macro editor • Log export & sharing • Connection profiles • Periodic send (auto-repeat commands) • Auto-reply rules (trigger → response) • Advanced log recordings SUPPORTED DEVICES: • USB-to-Serial adapters (FTDI, CH340, CP210x, PL2303) • CDC ACM devices • Arduino, ESP32, STM32 via USB • Embedded Linux serial ports (/dev/ttyS*, /dev/ttyUSB*) • Industrial Android devices with serial ports Built with Kotlin, Jetpack Compose, and the open-source kserialport library.