DOF Pro vs Readability App

Calculate depth of field for your camera, then save the setup for your next shoot. DOF Pro combines near and far focus limits, hyperfocal distance, custom sensors and saved configurations in one app. ADJUST YOUR SHOT Change subject distance, aperture and focal length with three horizontal sliders. See total depth of field and how much falls in front of and behind your subject. USE YOUR OWN SENSOR Choose an included camera profile or create a named camera from its active sensor width and height in millimetres. Useful for custom camera setups, drone sensors and known recording crops. CONTROL THE SHARPNESS CRITERION DOF Pro calculates a default circle of confusion for custom sensors. Set an optional CoC override for a built-in or custom camera, and restore its default when needed. SAVE AND REUSE SETUPS Save camera configurations and load them again later. Saved configurations and custom sensor settings stay on your device. Presets use the camera's current CoC setting. WORK IN YOUR PREFERRED UNITS Use metres or feet and inches. Camera profiles and macro, telephoto and extended distance ranges are included in the paid app. No ads. No in-app purchases. No subscription. No sign-in required. Calculations work offline with the available camera catalog; catalog updates need an internet connection.

Readability App is designed to score your English text with various readability formulas, including: - Flesch Reading Ease - Flesch-Kincaid Grade Level - Coleman-Liau Index - Automated Readability Index All of which are commonly used in evaluating textbooks, reading materials by governments departments and academic research.