mathparser.php implements a MathParser class that parses and evaluates math formulas given as strings at runtime. PHP already has an eval() function for similar purposes. However eval() has security problems where a user supplied expression can cause havoc when executed on a web server or elsewhere. bcParserPHP works around this problem by parsing and evaluating the mathematical expression without using eval() function. bcParserPHP is tested with PHP version 5.2.9 and 5.6.8. The library utilizes newer PHP constructs such as classes, constructors, exceptions.

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

Uses Zip4j library
Available for Delphi/C++ Builder XE6 - 10
Source code included in full version
Royalty free distribution in applications

Telerik UI for iOS is available separately or as part of the Telerik Platform, the first end-to-end platform for hybrid, native and web development across all devices. Join the platform to:

Get industry-leading UI tools for building web, hybrid and native apps
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Delphi and C++ Builder FireMonkey serial communication component for Windows.

Features:

Communication with devices connected to serial port
Easy of use and very powerful
Uses multithreading and overlapping for maximum performance
Supports Delphi/C++ Builder XE2 - 10 FireMonkey applications
Supports Windows 32/64bit
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder barcode component for FireMonkey.

Features

Uses Zint Barcode Generator
Supports over 50 symbologies including Code 128, Data Matrix,
USPS OneCode, EAN-128, UPC/EAN, ITF, QR Code, Code 16k,
PDF417, MicroPDF417, LOGMARS, Maxicode, GS1 DataBar, Aztec,
Composite Symbols and more
Supports Windows 32, Windows 64, OS X, iOS and Android
Available for Delphi/C++ Builder XE2 - 10
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder communication components. Protocols 3964 and 3964R are implemented.

Features:

Available for Delphi/C++ Builder 5 - 10 and Lazarus 1.4.4
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 usb-serial-for-android library
Suports FT232R, CDC/ACM (Arduino Uno) and CP2102 chips
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder optical barcode recognition library for Android.

FEATURES

Uses ZXing library https://github.com/zxing/zxing
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 and PDF 417 barcodes
Available for Delphi/C++ Builder XE5 - 10
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder Jav@Script Object Notation (JSON) library.

Features

Read and modify existing JSON files
Create new JSON files
Full JSON supported: literals, numbers, strings, arrays and objects
Date/time encoding and decoding supported
Customizable output
Supports Windows 32, Windows 64, OS X, iOS and Android
Available for Delphi/C++ Builder 5 - 10 and Lazarus 1.4.4
Source code included in full version
Royalty free distribution in applications

Optical character recognition component for .NET

Features:

Uses Tesseract OCR engine and Leptonica image library
Available for .NET 2 - 4.5
Source code included in full version
Royalty free distribution in application