IDFA Viewer

Find your iPhone's IDFA in seconds — view, copy, and share your Advertising Identifier. Privacy-first, App Tracking Transparency-aware, and beautifully simple.

IDFA Viewer is the simplest way to find and copy your device’s Identifier for Advertisers (IDFA). Whether you’re a developer, marketer, or just curious about your device’s data, this app gives you fast and reliable access to your IDFA.

Key Features: • Instantly view your iPhone’s IDFA • Copy the IDFA with a single tap • Clean and minimal design, no distractions

Why IDFA Viewer? Apple’s Identifier for Advertisers (IDFA) is a unique identifier used in apps for analytics and advertising. Finding it manually can be confusing — IDFA Viewer makes it quick and effortless.

Perfect for developers testing ad frameworks, marketers validating campaigns, or users who want transparency about their own device identifiers.