Rollio: Light Meter & Film Log

Rollio is your film photography logbook and light meter, built for analog lovers who want to track every roll and frame carefully.

NEW: Integrated Light Meter • Get accurate exposure readings directly in the app before you shoot. • Seamlessly transfer meter readings to your frame logs, no more switching between apps.

Rollio helps you: • Measure perfect exposure with the built-in light meter • Create and manage rolls of film with metadata like film stock, ISO, and camera used • Log individual frames with notes, aperture, shutter speed, and more • Organize and archive rolls as they’re developed and scanned • Store everything locally for quick and private access

Tailor-made for film photographers, by a film photographer.

No logins. No cloud. Just you, your film, and the notes that matter.