Engineering & Eye Science

Notes on eye rest,
evidence & design

Honest updates from the creators of Easy Eyes: clinical research on digital eye strain, technical architecture across iOS and visionOS, and what is shipping next.

Engineering Update August 28, 2026

On the Road to Launch: Designing Easy Eyes for iPhone, iPad, Apple TV, and Apple Vision Pro

A behind-the-scenes engineering retrospective: our 2026 crystal simplification redesign, the Lit-Sphere and Blink rendering engines, RealityKit mixed-passthrough spatial practice on visionOS, offline-first session synchronization, and preparing for the App Store.

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Clinical Evidence August 20, 2026

Why Easy Eyes Exists: The Clinical and Ergonomic Evidence Behind Our 11 Modes

A deep dive into the ophthalmological guidance (AAO, NEI, AOA, SNOF) behind our 11 modes. Why 20-20-20 distance breaks and deliberate complete blinking are grounded in clinical evidence, what eye exercises cannot do, and why we refuse to make vision-correction claims.

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