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SDK - cross-platform synchronization framework for your applications

Rethync SDK is a cross-platform connection-agnostic framework designed to simplify synchronizing data between mobile and desktop applications and servers and cloud storages.

Latest version

Pre-release:  1.0.3
05 June 2015

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Technical Specification

Code packages

Rethync SDK is available in multiple Code Packages, where each code package can be used with one or more platforms and development tools. Currently the following code packages are available:

.NET code package

.NET code package is designed for .NET and Mono development. It is created with C# source code.
This code package can be used with Microsoft .NET runtime and Mono.

Java code package

Java code package contains files necessary to use Rethync with Java platform (Standard and Enterprise editions). Also this code package can be used on Android.
Java 2 Micro edition (J2ME) is not supported with this code package.

VCL code package

VCL code package contains files necessary to use Rethync in Windows and Linux development. C++ Builder is not officially supported, although it is possible to compile Rethync files for this development tool.

PHP package

PHP code package can be used on any PHP 5.3 and later system. It includes server and client HTTP transports.

Supported platforms

  • Windows XP / 2003 Server / Vista / 2008 Server / Windows 7 / 2008 R2 Server / Windows 8 / 2012 Server
  • .NET framework (runtime versions 2.0, 3.0, 3.5, 4.0, 4.5)
  • Mono 2.0 and later
  • Silverlight 5
  • Java SE/EE (version 6 and later)
  • Android
  • MacOS X (via VCL code package)
  • iOS (via VCL code package)

Development tools

Different code packages (APIs) of Rethync SDK can be used with the following development tools:

  • .NET API:
    • Visual Studio 2012
    • Visual Studio 2010
    • Visual Studio 2008
    • Visual Studio 2005
    • Embarcadero Delphi Prism
  • Java API:
    • any Java development tool
  • VCL API (VCL units are linked into the application without any external DLLs):
    • Embarcadero RAD Studio XE3
    • Embarcadero RAD Studio XE2
    • Embarcadero RAD Studio XE
    • Embarcadero RAD Studio 2010
    • CodeGear RAD Studio 2009
    • CodeGear RAD Studio 2007
    • Delphi XE3
    • Delphi XE2
    • Delphi XE
    • Delphi 2010
    • Delphi 2009
    • Delphi 2007
    • Delphi 2006
    • Delphi 2005
    • Delphi 7
    • Delphi 6
    • Delphi 5
  • PHP code package can be used with any PHP development tool.

To request more details please use our feedback form or Forum.

Ready to try? Download your own copy to use Rethync for free.


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As of July 15, 2016 EldoS business operates as a division of /n software, inc. For more information, please read the announcement.

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