TTS & Audiobook Maker

TTS & Audiobook Maker is the fast, private way to turn text into natural speech
on your iPhone and iPad. Read your PDFs out loud, narrate your own writing,
and build short audiobooks you can listen to anywhere — all with 100% offline
Apple voices.

——————————————————————
STUDIO — INSTANT TEXT TO SPEECH

- Paste or type any text and tap one button to generate crisp, natural narration.
- Choose from hundreds of high-quality Apple voices, including Enhanced and Premium HD voices.
- Adjust speed, pitch, and volume to match the mood — the changes happen live.

——————————————————————
PDF READER WITH AUDIO

- Import any PDF and listen to it page by page with word-by-word highlighting.
- Clean the text inline if the import is messy — no copy-paste dance.
- Convert a range of pages into one audiobook file (M4A) with a single tap.
- Cancel anytime — progress bar shows how many pages are done.

——————————————————————
MAKE YOUR OWN AUDIOBOOKS

- Create short audiobooks from your own writing: add pages, cover art, and images.
- Pick a different voice or audio setting per page for character dialogue and narration.
- Preview each page before generating the final file.
- Drag to reorder. Generate the whole book into one shareable audio file.

——————————————————————
100% OFFLINE, 100% PRIVATE

- Nothing leaves your device. No account needed. No cloud servers.
- Uses Apple's on-device speech synthesis — no data is sent anywhere.
- Download Enhanced & Premium voices once; use them forever, even on a plane.

——————————————————————
PERFECT FOR

- Students studying long PDFs or research papers
- Writers proofreading their drafts with their ears
- Commuters turning articles into podcasts
- Accessibility — a more comfortable way to read long content
- Kids' bedtime stories from your own writing

Built as a single focused app: text in, audio out, nothing in the way.

Privacy policy: https://ondevtra.com/privacypolicy.html
Terms of use: https://ondevtra.com/termsandcondition.html