The Adobe® Reader Mobile software development kit (SDK), available by license, extends unparalleled quality and reliability of proven PDF technology to mobile devices, allowing third-party developers to support the PDF, EPUB and eBook content protection functionality within their own devices and smartphone applications. Device developers can take advantage of a mobile-optimized software engine, designed to deliver high-performance, high-quality scalable document rendering across a wide range of resource-limited embedded devices. Adobe Reader Mobile technology maximizes compatibility with the latest specifications and interoperability with Adobe products.