Try & Buy is a secure, simplified, and yet powerful solution to the never-ending need for developers to arm their products with secure, free-trial releases to customers before they purchase a full version of their software. With Try & Buy, you won't need to leverage on complex and pricey market solutions to deliver your softwares in free trial or demo-mode; simply setup your product details, add a few validation checks, and you're ready to share your software with the world or your business clients!

For a video preview, please visit: https://kutt.it/trybuydemo

• Supports .NET Framework 4.0 and higher.
• Generates secure trial licenses for applications with configurable trial periods.
• Determines whether the user has backdated their System Date/Time.
• Prevents multiple free-trial uses with its Proof-Of-Use (POU) feature.
• Assigns unique device fingerprint IDs to end users for verification and validation of licenses.
• Lets you provide a direct link to your product's purchase page once the free-trial period expires.
• Provides default dialogs for use when:
    1. A license has expired to help direct users to your product's purchase page.
    2. Displaying license information to end users.
• Includes well documented source code and free sample demos for the supported.NET languages.

• .NET Framework 4.0
• Visual Studio 2012 or higher.

1. The folder Secure Distributable contains a secured (obfuscated) version of Try & Buy whcih you can use when developing and distributing your applications. By default, the library is named System.Evaluation. Always use the secure distributable library to prevent malicious end-users from cracking the library and thus compromising your softwares. You can also find the same library in the folder bin/Debug/Secured located within Try & Buy's project folder.

2. The source code provides a demo for both C# and VB.NET so feel free to choose your language of choice. There is no Visual C++ demo currently, but may be considered in future.

3. There is a well documented PDF that fully explains all the aspects of the library - from its features, to licensing and so much more. You can always use this as a point of reference as you build your licensed products.