HorizonRoll vs Camera Light Meter

HorizonRoll transforms your iPhone into a pro-level action camera. Featuring a flawless 360-degree Horizon Lock and an aggressive Action Mode, HorizonRoll captures buttery-smooth, perfectly leveled video no matter how much you run, jump, or spin. Switch between portrait and cinematic landscape aspect ratios, toggle 4K 60fps, and review your shots in the intuitive swipeable gallery. Forget the bulky gimbal—just hit record and let the software do the work. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Glowdex is a precise, intuitive light meter designed for photographers. Measure reflected or incident light, calculate exposure combinations, and quickly find suitable aperture and shutter speed settings for your selected ISO and stop increment. With AI Analysis, Glowdex turns measurement data into clear, practical guidance: In Reflected Light mode, AI considers both the measured values and the captured scene. In Incident Light mode, AI analyzes readings collected through the diffuser—no scene image is sent. Each report provides a concise summary and subjective optimization suggestions that account for real-world lighting, subject tone, dynamic range, and creative intent. Measurements provide a reliable baseline. Glowdex helps you interpret that baseline and adapt it to the photograph you want to create.