Case Study: KeyFixer

4 live distribution channels shipped in 27 days · Tauri v2 / Rust · 100% Local Processing

Overview & Quick Facts

KeyFixer is a cross-platform utility built by Obada Dallo that instantly corrects text accidentally typed in the wrong keyboard layout (Arabic ↔ English). Shipped across the Mac App Store, Microsoft Store, Chrome Web Store, and Web in 27 days (Jul–Aug 2026).

Engineering Incident & App Review Resolution

Resolved initial empty-window launch findings (Guideline 2.1a) by building a deterministic automated preflight packaging pipeline. Redesigned Instant Fix under Guideline 2.4.5 to use native macOS NSServices pasteboard routing with zero Accessibility permissions. Approved: KeyFixer 1.3.1 for macOS & KeyFixer Pro Lifetime Non-Consumable.