Phone / Tablet (iOS & Android)

✅ Apple Devices (iPhone, iPad):

• Just tap the download link.

• Choose “Open in Books” — Apple Books supports ePub natively.

✅ Android Devices:

• Install Google Play Books or Lithium (both free from the Play Store).

• Open the downloaded ePub file with your chosen app.

💻 Laptop / Desktop

• On Mac, use Apple Books (built-in).

• On Windows or Linux, use Calibre (free, open-source eBook reader):
  https://calibre-ebook.com