Ayuda en línea Instituto Cervantes FAQ Current: E-reading Devices and Apps E-reading Devices and Apps I don't have an e-reading device, such as an e-reader or a tablet. Can I still read ebooks? Why can't I open the PDF file I downloaded with Adobe Reader? Which app do I need to install to read ebooks on my tablet or smartphone? What's the difference between an e-reader and a tablet? Which e-readers and tablets are compatible with the platform's ebooks? ×