Delphi and C++ Builder USB and HID library for Android.

uses standard Android USB API
available for Delphi/C++ Builder XE7 - 10.2
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder serial communication library for USB connected devices for Android.

uses usb-serial-for-android library
supports FT232R, CDC/ACM (Arduino Uno), CP2102 and CH34x chips
no special root access privileges needed
available for Delphi/C++ Builder XE6 - 10.2
royalty free distribution in applications

Delphi and C++ Builder serial communication library for Prolific devices for Android.

uses Prolific PL2303 library
no special root access privileges needed
available for Delphi/C++ Builder XE6 - 10.2
royalty free distribution in applications

Delphi and C++ Builder serial communication library for USB serial devices for Android.

FEATURES

Uses UsbSerial library
Suports CP210x, CP2130, CDC, FTDI, PL2303 and CH34x devices
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10.2
Source code included in full version
Royalty free distribution in applications

ActiveZip for ActiveX lets you add high-speed, reliable, zip/unzip functionality to your applications regardless of whether you are manipulating files or memory. The comfortable object oriented class structure will allow you to work quickly and easily regardless of your project's complexity.

Delphi and C++ Builder serial communication library for FTDI devices for Android.

uses FTDI D2XX library
no special root access privileges needed
available for Delphi/C++ Builder XE6 - 10.1
source code included in full version
royalty free distribution in applications

Delphi library for automating LibreOffice.

complete LibreOffice API supported
available for Delphi 7 - 10.1
source code included in full version
distributing library in applications is royalty free

Delphi and C++ Builder serial communication library for USB serial devices for Android.

Features

Uses usb-serial-for-android library
Suports FT232R, CDC/ACM (Arduino Uno), CP2102 and CH34x chips
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10.1
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder serial communication library for USB serial devices for Android.

FEATURES

Uses UsbSerial library
Suports CP210x, CP2130, CDC, FTDI, PL2303 and CH34x devices
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10.1
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder serial communication library for Prolific devices for Android.

Features:

Uses Prolific PL2303 library
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10.1
Source code included in full version
Royalty free distribution in applications