About Cadence – Speed Reader
Offline iOS speed-reading app (RSVP) with PDF/EPUB import and on-device OCR
Cadence is an offline speed-reading app for iPhone and iPad. It shows text one short phrase or one word at a time at a fixed point on screen (RSVP), with a highlighted focus letter where the eye recognises words fastest. Users import their own documents and read them inside the app. PRODUCT Import of PDF, EPUB, Word, plain text and Markdown Removes headers and page numbers, detects chapters On-device OCR for scanned pages (custom native Swift module) Two reading modes: short sense units (1-3 words) or single words Interface in English, German, French, Spanish and Italian Everything runs on the device. There is no user account and no backend, so there are no server costs. BUSINESS MODEL Free download. Free tier: 2 books, 30 minutes of reading per day, three fixed speeds (300, 450, 600 wpm). Cadence Pro: one-time in-app purchase at 19.99 EUR (launch price). Unlocks unlimited books and reading time, 150 to 1,500 wpm, single-word mode, extra fonts, themes and focus-letter colours. Free 7-day trial of all Pro features. Purchases run through RevenueCat. TRACTION (App Store Connect, 6-25 October 2026) 11 first-time downloads, 4 redownloads 231 App Store impressions, 29 product page views, 8.4% conversion Revenue: $0, verified through RevenueCat (verified.revenuecat.com/cadence-speed-reader) RUNNING COSTS Apple Developer Program: $99 per year. RevenueCat free plan. No servers. TECH STACK React Native 0.86, Expo SDK 57, TypeScript, local SQLite, Swift module using PDFKit and Vision. Git repository with 87 commits. INCLUDED IN THE SALE Full source code with Git history (GitHub repository transfer) The app via Apple's App Transfer, including its App Store listing and in-app purchase products RevenueCat project App Store texts and screenshots in 5 languages 50 short vertical marketing videos (25 topics in English and German, 1080x1920, 20 s) plus the Remotion project to make more The Cadence name and the privacy policy page HONEST STATUS Cadence launched on 6 October 2026. It has few downloads and no revenue yet. You are buying a finished, working app with its code and marketing assets, not an income stream. PAYMENT Sale only through Escrow.com, fee split 50/50. The app, code and accounts transfer once the money is held in escrow.
For sale
Asking price: $7,900 USD
What's included
Source code, All related design work
The app via Apple's App Transfer, including its App Store listing and in-app purchase products. The RevenueCat project. App Store texts and screenshots in 5 languages. 50 short vertical marketing videos (25 topics in English and German) plus the Remotion project to make more. The Cadence name and the privacy policy page. Sale only through Escrow.com.
Reason for selling
I want to focus on a new project.