EV13 — Free Light Meter App for iPhone

EV13 is a free light-meter app for iPhone developed by Minsang Choi (who previously worked on Gboard and Google Lens). The app is aimed at film and classic-camera photographers and offers a simple, tactile interface inspired by analog meters.

Key features

• Tactile, analog-style controls
• Automatic exposure reading
• Meter preview and recording functionality
• Designed with film photographers in mind

Availability

EV13 is available on the Apple App Store: EV13 on the App Store

Developer page: Minsang Choi on the App Store

Why it matters

For photographers who shoot film or use classic cameras, a reliable light meter is essential. EV13 offers a mobile, free alternative with an interface that echoes traditional meters — handy when you want quick readings without carrying extra gear.

Have you tried EV13 yet? Share your experience in the comments — do you prefer a physical handheld meter or an app-based reader?

Note: This post links to the official App Store listing for more details and to download the app. No physical product listing (e.g., Amazon) exists for this app.