is a versatile serial communication library tailored for Delphi and C++Builder, compatible with versions 10.4 to 12. This library makes it easy to connect and communicate with Android USB devices without special root access privileges. Using the USB library ensures broad device compatibility and reliable performance.

Supported devices include popular models from FTDI, Prolific, Silabs, Qinheng, and more. It also supports devices using the CDC/ACM protocol, such as Arduino and BBC micro, and even GSM modems like Unisoc-based Fibocom models. Winsoft ComPort for Android USB includes the source code; you can distribute it royalty-free within your applications.

Key Features of Winsoft ComPort for Android USB :

1. Supports a wide range of USB devices (FTDI, Prolific, Silabs, Qinheng, etc.)
2. Compatible with CDC/ACM protocol devices (Arduino, Digispark, BBC micro)
3. Works with GSM modems (Unisoc-based Fibocom)
4. Includes Chrome OS CCD (Closed Case Debugging) support
5. No special root access is required
6. Available for Delphi/C++Builder 10.4 - 12
7. Source code included in the registered version
8. Royalty-free distribution in applications