# Text to Speech ePub PDF: Stage — Offline Read Aloud, Speed Read > Text-to-speech and reading enhancement app for faster comprehension and learning. (iPhone/iPad app by STAGE CODING, Travnik.) - Source: https://appshunter.io/ios/app/text-to-speech-epub-pdf-stage/id1560564801 (this page in markdown: same URL + `.md`) - Developer: [STAGE CODING, Travnik](https://appshunter.io/developer/1637068135) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 3.80/5 from 5 App Store ratings · 54 written reviews indexed - Age rating: 12+ - Requires: iOS 17.2 · 215 MB - Languages: English - Released: 2021-05-10 - Data updated: 2026-07-04 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/text-to-speech-epub-pdf-stage/id1560564801/reviews.md ## What is Text to Speech ePub PDF? Stage Reader is a smart reading app designed to help you read faster, understand better, and learn more whether you prefer reading or listening. Turn any text into an immersive reading or audio experience. Stage Reader combines advanced reading modes, text-to-speech, quizzes, and language support to help you stay focused and absorb more information in less time. Listen or Read — Your Choice Convert text into natural-sounding audio and listen anytime, anywhere. Perfect for multitasking, commuting, or resting your eyes. Powerful Reading Modes Speed Reader – train your brain to read faster Comfort Mode – improved word emphasis for easier focus Highlight Mode – follow text visually while reading or listening Multiple reading styles to match your preferences Multilingual & Smart Learning Read and listen in multiple languages Instantly check word meanings with the built-in dictionary Save unknown words and learn them later with quizzes Learn More, Remember More Stage Reader helps you turn reading into learning: Create quizzes from your content Reinforce knowledge through repetition Improve vocabulary naturally while reading Supported Formats Read and listen to: PDF EPUB eBooks TXT files Perfect For Students & lifelong learners Professionals & entrepreneurs Language learners Anyone who wants to read more in less time Stage Reader transforms reading into a smarter, faster, and more flexible experience. Download Stage Reader and take your reading to the next stage. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Text-to-speech audio conversion - Speed reading training - Comfort and highlight reading modes - Multilingual support - Built-in dictionary and vocabulary quizzes - PDF, EPUB, TXT file support ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Annual Subscription | $29.99 | per year | | Monthly Subscription | $5.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Subscription | $74.99 | one-time | ## Recent user reviews (10 of 54) All indexed reviews: https://appshunter.io/ios/app/text-to-speech-epub-pdf-stage/id1560564801/reviews.md ### 3/5 — Incredibly buggy, but promising *2026-04-05, version 4.11.2* I like the UI and TTS+RSVP mode, but frustratingly buggy. Will consider subscribing long term for this app once bugs are fixed. Current word marker often desyncs or disappears, accidental touching of bottom scrollbar leads to loss of position, TTS sometimes overlaps or pauses randomly, and changing voice speed can reset progress back to the beginning. Biggest issue overall is that it’s so easy to lose your position while speed reading and it’s so frustrating trying to find the page where you last left off ### 1/5 — Bad Audio Quality *2026-03-01, version 4.11.0* The text to speech didnt work at all. The speech was total gibberish ### 3/5 — Comfort mode only the first page is readable the others or not *2026-02-14, version 4.9.1* What is causing this problem? This is so irritating. Could you please handle this issue. The black and white colors change places which makes it impossible to read the pages except only the first one. Your app is amazing but YOU MUST SOLVE THIS ANNOYING ISSUE. ### 5/5 — Love the font update *2026-02-02, version 4.9.1* Thanks for adding the Hyperlegible open source font I had requested awhile back. Really liking the way the app works these days. ### 5/5 — Latest library upgrade update fixed issues *2026-01-13* I just need to remember to never update again to avoid battery drain issues returning again. **Developer response:** Hi, We found issue and should be even better in the next updates. Thank you for your feedback and please feel free contact us on info@stagecoding.com ### 3/5 — Battery life still terrible *2026-01-10* I know the developer replied to my original review regarding battery life being nerfed on every release after 4.5.0. But honestly, I haven’t seen the improvement they claim to have made. I still get like max of 4 to 5mins/battery %. It’s kinda ridiculous honestly. I genuinely waited months for you guys to fix the battery issue before I bought the lifetime subscription and now battery use is absurdly high and has been since right after Christmas. I think I’ve opened it, maybe five times in the last two weeks whereas before I was opening it every chance I could. Is there any way to get a re-download option of 4.5.0? These latest iterations are terrible and if you use it with the audio translation activated, you get something like two minutes for every battery percent which is unbelievable. I can pretty much use my phone as a hand warmer with this app now. If you guys aren’t able to fix the battery issue, can I get a refund? You significantly changed the core functioning of the app to the point where I really can’t justify using it as it will have my phone running on low power mode inside of like 2-3 hours. Original review: App was working perfectly for months on end. Was getting about 10 minutes of read/screen time per battery percent. Made the mistake of updating this morning and the new update has me getting about 2 minutes of app use per battery percent (on an iPhone 16 Pro Max with 100% battery health). Worse than it ever was before. Guessing the update returned the app to whatever high RAM/GPU use state it was before because the Ul lag is about as bad as it was before too. Guess it's back to using my other RSVP apps until this one gets fixed again. Very disappointing. **Developer response:** Hi, Sorry for the issue. It has been fixed and won’t happen again. Could you please confirm that everything is working correctly now? ### 4/5 — Not for kids *2026-01-02, version 4.6.1* This is good and I love the speed reading but I would just like to point out that while I am a very advanced reader and can keep up with adult books, I don’t find them interesting due to my age being a lot younger than the age group it was originally dedicated to. There are no books that a kid would Enjoy. While this app is recommended for children with an age of 12 and above (my age), I couldn’t seem to find a book that would catch my attention. I also have ADHD and love learning about things related to it but I couldn’t find any article/book based on that either. I don’t know if this app has a way I can say… paste the book I wish to read and turn it into a speed reading book. I also highly recommend adding some more children books. Lastly I just want to point out that when u was reading the reviews the devs were extremely polite and I would like to thank them for their kindness ### 2/5 — The update nerfed battery life *2025-12-27* App was working perfectly for months on end. Was getting about 10 minutes of read/screen time per battery percent. Made the mistake of updating this morning and the new update has me getting about 2 minutes of app use per battery percent (on an iPhone 16 Pro Max with 100% battery health). Worse than it ever was before. Guessing the update returned the app to whatever high RAM/GPU use state it was before because the UI lag is about as bad as it was before too. Guess it’s back to using my other RSVP apps until this one gets fixed again. Very disappointing. **Developer response:** Hi, Sorry for the issue. It has been fixed and won’t happen again. Could you please confirm that everything is working correctly now? ### 5/5 — Highly recommend *2025-11-27, version 4.4.0* Using this app helps me save time while reading my favourite books. The entire application is very easy to use, and I strongly recommend giving it a try. ### 5/5 — Excellent speed reader *2025-10-26* Very impressed by the changes they’ve made recently. Enough so that I did make the jump for the lifetime subscription definitely worth the $60. Only thing I’d like to see changed in terms of the UI would be a true black OLED friendly background (that takes advantage of the OS ability to shut off pixels that are all black) for the dark mode and maybe a little bit more of a brighter green for the green focal letter something more to the tune of a R: 115 G: 242 B:77 So far, I’ve been using color filters and inversion settings to achieve the effect described above. Will say probably improves the battery use about 20-30% based on the way I’ve done it so far with the classic invert setting. Typically keep my phone and Low Power Mode so imagine the percentage would be significantly higher on regular mode, it’s easier on the eyes too :-) **Developer response:** Hi, We will release a new update with these fixes and keep you informed. Thank you for your valuable feedback. ## Frequently asked questions about Text to Speech ePub PDF ### What does this app do? This app transforms text from various file formats like PDF, EPUB, and TXT into an immersive reading or audio experience. It helps users read faster, understand better, and learn more through features like text-to-speech, speed reading modes, and vocabulary quizzes. ### What are the key reading features? The app offers a Speed Reader mode to train your brain for faster reading, a Comfort Mode for improved word emphasis and focus, and a Highlight Mode to visually follow text while reading or listening. It supports multiple reading styles to suit individual preferences. ### How does the app support learning and vocabulary? Users can create quizzes from their content to reinforce knowledge and improve vocabulary. The app also includes a built-in dictionary to instantly check word meanings and allows saving unknown words for later learning through quizzes. ### What file formats does the app support? The app supports reading and listening to content from PDF files, EPUB files, eBooks, and TXT files. This allows users to convert a wide range of documents into an accessible format. ### Is this app free to use? The app is free to download and use, but it offers in-app purchases. This means some features or content might require a purchase to access, while the core functionality is available for free. ## Version history (last 5 releases) ### 4.11.4 — 2026-04-10 - bug fixes and improvements ### 4.11.2 — 2026-03-10 - Improvements in the Speed Reading mode ### 4.11.0 — 2026-02-17 - Improvements in the Speed Reading mode ### 4.9.1 — 2026-01-28 - improvements - Cleaner, more intuitive UI ### 4.9.0 — 2026-01-28 - Smoother and more immersive landscape reading - Added multi-language localisation - Cleaner, more intuitive UI ## Apps similar to Text to Speech ePub PDF | App | Rating | Price | Category | | --- | --- | --- | --- | | [Speech Central – Voice Reader](https://appshunter.io/ios/app/speech-central-voice-reader/id1127349155) | 4.6 (1,494) | Free | Productivity | | [Speechify – Text to Speech PDF](https://appshunter.io/ios/app/speechify-text-to-speech-pdf/id1209815023) | 4.7 (491,726) | Free | Productivity | | [Voice Aloud Reader](https://appshunter.io/ios/app/voice-aloud-reader/id1446876360) | 4.6 (18,238) | Free | Productivity | | [Text to Speech Reader: ReadBit](https://appshunter.io/ios/app/text-to-speech-reader-readbit/id1545366628) | 4.3 (235) | Free | Productivity | | [PDF Voice Reader - Docs Aloud](https://appshunter.io/ios/app/pdf-voice-reader-docs-aloud/id1129900267) | 4.1 (955) | Free | Productivity | | [Text To Speech - Odiofy](https://appshunter.io/ios/app/text-to-speech-odiofy/id1499125748) | 4.2 (786) | Free | Productivity | ## More apps by STAGE CODING, Travnik - [Scientific Calculator - CalCon](https://appshunter.io/ios/app/scientific-calculator-calcon/id1582182462) - [Kreativna Sufara](https://appshunter.io/ios/app/kreativna-sufara/id1589279036) - [Cross Product Calculator](https://appshunter.io/ios/app/cross-product-calculator/id1618535183) - [Arcsin Calculator](https://appshunter.io/ios/app/arcsin-calculator/id1618615902) - [Arctan Calculator](https://appshunter.io/ios/app/arctan-calculator/id1618657861) All apps by STAGE CODING, Travnik: https://appshunter.io/developer/1637068135 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*