CamRef is a compact reference app for photographers and videographers that explains camera settings and composition. It provides clear explanations, interactive calculators, and visual examples to help you understand aperture, shutter speed, ISO, white balance, and depth of field, and it is designed as a learning and quick-reference tool for on-location decision making.

Key features

CamRef includes an exposure calculator with sliders to compare aperture, shutter speed, and ISO; a depth of field guide with diagrams and focus distance examples; composition aids such as grid overlays, rule-of-thirds guidance, and framing tips; quick reference sheets for common shooting situations and camera modes; and the ability to save custom presets and notes for repeatable setups.

How to use

Use the interactive tools to enter values or adjust sliders and observe how changes affect exposure and depth of field. Reference diagrams and concise explanations make technical concepts practical at the camera, and saving presets lets you recall setups for particular locations or lighting conditions.

Support and privacy

CamRef stores data locally by default and requires no account for core features. For questions or feedback consult the in-app help or use the developer contact provided in the store listing.