I’ve been using text-to-speech apps for years, and while many of them handle standard e-books or articles just fine, audiobook support can be hit or miss. Some apps, like 'Voice Dream Reader,' specialize in converting text into speech with natural-sounding voices, and they do support audiobooks in formats like MP3 or M4B. However, not all apps are created equal. For instance, 'NaturalReader' works great for documents but struggles with audiobook-specific features like chapter navigation. If you’re looking for a seamless audiobook experience, dedicated apps like 'Audible' or 'Libby' are better choices. They’re designed specifically for audiobooks, with features like sleep timers and bookmarking that general text readers lack.