Delphi and C++ Builder library for communicating with HID USB devices.

uses HIDAPI library
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 5 - 10.2 and Lazarus 1.6.4
source code included in registered version
royalty free distribution in applications

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 data compression library.

uses Brotli library
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 6 - 10.2 and Lazarus 1.6.4
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder library for Android to handle Zip files.

uses Zip4j library
available for Delphi/C++ Builder XE6 - 10.2
source code included in registered version
royalty free distribution in applications

Alfa Ebooks Manager is a program that allows to organize your electronic and paper books in a single e-Library

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 FTDI devices for Android.

uses FTDI D2XX library
no special root access privileges needed
available for Delphi/C++ Builder XE6 - 10.2
royalty free distribution in applications