Beta: Create a personal voice for reading in 17 languages, entirely on your device. Improved recording, voice previews and voice management. Fixed a crash after the consent step.

• Resume closer to where you paused, in both text and books. • Improved memory management when switching voices or languages. • Reduced unnecessary CPU activity during speech generation. • Improved pronunciation of unfamiliar English and Latin terms in Vietnamese text, including medical terms. • Improved reading performance and audio export. • Corrected Adam’s voice details: male, Northern Vietnamese.

• Improved automatic scrolling in books and text, including passages beyond the first screen. • Keep browsing manually and return to the current reading passage when ready. • Background music keeps playing when you change the reading voice or language. • Corrected Trúc Ly’s voice details: female, Southern Vietnamese.

• More Vietnamese voices; multilingual text reading and optional romanized reading, including Pinyin. • Weekly, monthly and yearly statistics; expanded ranks and achievements. • iCloud sync with separate controls for activity, books and personal data: drafts, history and pronunciation dictionary. • Export MP3 at 128, 160, 192 or 320 kbps. • A monochrome default theme, optional colors, widgets and more compact layouts. Improved search, translation and stability when rotating the screen. • Improved passage highlighting, automatic scrolling and returning to the current reading position when opening books or resizing windows. • Voice and language changes apply at your current reading position without waiting for queued audio. Switching models may require loading and synthesis time. • Improved Premium entitlement verification and purchase handling.

• More Vietnamese voices; multilingual text reading and optional romanized reading, including Pinyin. • Weekly, monthly and yearly statistics; expanded ranks and achievements. • iCloud sync with separate controls for activity, books and personal data: drafts, history and pronunciation dictionary. • Export MP3 at 128, 160, 192 or 320 kbps. • A monochrome default theme, optional colors, widgets and more compact layouts. Improved search, translation and stability when rotating the screen. • Improved passage highlighting, automatic scrolling and returning to the current reading position when opening books or resizing windows.

• Newly translated books open in their target language. • Improved language detection on first opening, with a remembered choice for each book. • Added in-book search, bookmarks, notes and library backups to a file. • Clearer listening streaks and more accurate activity tracking across midnight and goal changes. • Simplified Settings and refined the Activity interface.

Version 1.0.4 – easier listening, more natural reading, and an app half the size. NEW • Export a whole book as an M4B audiobook with chapters, with optional background music. • Use your own music (MP3, M4A, WAV, AAC) as background music when listening and exporting. • Share text, web pages from Safari, or EPUB, PDF and DOCX files to vTTS and listen right away. • Home Screen and Lock Screen widgets: your current book, progress and a play/pause button. • Siri shortcuts: "Continue listening", "Read text aloud", "Pause listening". • Fix pronunciation while listening: pick a misread word in the sentence, correct it, preview and save. EASIER LISTENING • Skip back and forward buttons next to Play; choose 5–60 seconds in Settings, also used on the Lock Screen and headphones. • A time-accurate seek bar that resumes at the nearest word. • Change the voice or language while reading and continue from the same place. • Each book remembers its own voice, language and reading speed. • The sentence being read stands out with smooth animation and a per-sentence progress bar. • A two-column layout in iPhone landscape, on iPad and in wide Mac windows. MORE NATURAL READING • Steady rhythm: the right pause at commas, sentence ends, line breaks and new sections. • Order numbers, one-time codes, account numbers, hotlines and phone numbers are read digit by digit, in groups. • More Vietnamese abbreviations understood: addresses, ministry names, ratios and email addresses. FASTER AND SMALLER • The Vietnamese voice model shrank from 326 MB to 163 MB with the same quality. • Reading starts sooner, and very large books open much faster. FIXES • On iPhone, the keyboard can now be dismissed to switch tabs while typing. • The highlight no longer jumps ahead when a line of symbols sits between sentences. • Background music no longer makes the interface stutter. Everything still runs entirely on your device: no internet, no account, and your text never leaves it.

• Refined the book reader, library, and playback controls. • Resume where you left off and adjust reading speed during playback. • Added text reading history. • Added background music, separate volume control, and flexible sleep timer options. • Choose an audio export format and optionally include background music. • Improved document importing, passage highlighting, and the experience across iPhone, iPad, and Mac.

Thank you for using vTTS! This update brings major improvements to reading continuity, book navigation, and offline pronunciation accuracy: • Seamless Playback & Progress Continuity: Playback controls and reading progress now persist cleanly when multitasking or reopening books, ensuring you can pause and resume without overlapping audio. • Responsive Library Navigation: Fixed an issue where tapping books or chapters could occasionally fail to respond. • Enhanced Vietnamese Compound & Special Term Pronunciation: - Natural, fluent reading for hyphenated Vietnamese compound words found in classic literature (such as Hà-Nội, Sài-Gòn). - Accurate recognition of alphanumeric codes and terms (e.g., B-52, COVID-19, U23, MP3, forum domains). - Smart Roman numeral reading across chapter titles (Chapter IV, Part IX), outlines (I., I/), centuries, and monarch names. - Expanded support for mathematical symbols, slash choices (and/or), URLs, and domain names. • Better English Word Pronunciation in Vietnamese Mode: Seamlessly pronounces popular English compound words, tech terms, and loanwords with natural native intonation during Vietnamese reading. • Rock-Solid Reading Reliability: Hardened the on-device synthesis pipeline to gracefully handle special symbols and long passages without unexpected interruptions.

vTTS 1.0.1 focuses on a more reliable book-reading experience: • Improved EPUB parsing for table of contents, chapter headings, namespaces and imperfect documents • Removed non-reading content such as table-of-contents pages and page fragments • Improved chapter and segment resume support • Automatically continue to the next chapter • Tap any segment to start reading from that point • Đức Duy is now the default Vietnamese voice for new installations • Voice selections are remembered separately for each language • Improved MP3, WAV, M4A and AAC export • Fixed overlapping playback between multiple readers • Fixed a macOS crash and improved background audio stability • Improved transcript layout and scrollbar placement on macOS