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

Features

uses standard Android USB API
available for Delphi/C++ Builder XE7 - 10.3
source code included in registered 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 - 10.3
source code included in registered version
royalty free distribution in applications

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

Features:

uses Zip4j library
available for Delphi/C++ Builder 10 - 10.3
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder optical barcode recognition library.

uses ZXing.Net library
supports UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, Codabar, ITF, RSS-14, RSS-Expanded, QR Code, Data Matrix, Aztec, PDF 417 and Pharmacode barcodes
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 7 - 10.3
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder canvas to SVG conversion library.

Converts canvas drawing to SVG format
Available for Delphi/C++ Builder 5 - 10.3 and Lazarus 1.8.4
Source code included in registered version
Royalty free distribution in applications

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

Features:

Uses FTDI D2XX library
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10.3
Source code included in registered version
Royalty free distribution in applications

Digital Signal Processing library for Delphi and C++ Builder.
uses General Purpose FFT Package
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 6 - 10.3
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder communication library for FTDI FT311D and FT312D devices for Android.

Features:

Supports the complete FT311D/FT312D functionality
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10.3
Source code included in registered version
Royalty free distribution in applications