I can share some practical steps to get your novel onto major bookseller apps. The first thing you need is a polished manuscript—hire a professional editor if possible, because self-editing often misses subtle flaws. Formatting is crucial; tools like Vellum or Atticus can help create clean EPUB files.
Next, choose a distribution platform. Amazon KDP is the most popular, but Draft2Digital and Smashwords offer wider reach, including Apple Books and Barnes & Noble. Upload your manuscript, cover (invest in a good designer!), and metadata like blurb and keywords. Pricing matters—research comparable books in your genre. Finally, market relentlessly—social media, mailing lists, and ARCs (Advance Reader Copies) can make or break your launch. Don’t forget ISBNs; some platforms provide them free.