Local core, optional cloud
Import, extraction, speech, and playback remain distinct from cloud summaries and document chat.
All workiOS · Shipped
PRODUCT ENGINEERING CASE STUDY
AudioPage
Read less. Listen deeply.
An iPhone reading and listening product that accepts documents, links, scans, and text, then keeps ordinary speech and playback local.
THE PRODUCT PROBLEM
Systems the app
had to coordinate.
A reading app crosses import, extraction, local speech, playback, library state, purchases, and optional cloud intelligence. Each layer had to fail independently without making the core listening workflow fragile.
KEY ENGINEERING DECISIONS
Choices that shaped
the implementation.
Use Apple entry points
Share Sheet, Files, links, scans, and photos bring content into the app through supported iOS workflows.
Release-state discipline
Playback, subscriptions, privacy, App Check, and App Store configuration are verified as separate production systems.
DELIVERED
What the build includes.
SwiftUI iPhone applicationPDF, EPUB, link, note, scan, and image importLocal speech and playbackReading position and library stateOptional summaries and document chatSubscriptions and App Store delivery
VERIFIABLE PRODUCT STATENative iPhone productLocal speech pathCloud features separated from core playback
RELATED SERVICE
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IDEA TO LAUNCH, REBUILDS, AND FEATURE WORK
iOS App Development
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