Cory Doctorow<p>But at least you can buy audiobooks on Apple Books. There are plenty of services whose gross margins are lower than 30%. Apple's 30% <a href="https://mamot.fr/tags/AppTax" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AppTax</span></a> renders these unviable, and if Apple doesn't deign to offer its own in-house monopoly version, the service is simply unavailable as an iPhone app. </p><p>But that's not the only bad outcome. Some lucky service providers are able to pay the <a href="https://mamot.fr/tags/AppleTax" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AppleTax</span></a> by gouging Apple's *customers*, raising prices to pay the danegeld. That's the second effect.</p><p>4/</p>