Primary Technology Making the Best iPhone Camera App with Ben Sandofsky from Halide
Feb 23, 2026
Ben Sandofsky, co-founder of Lux.camera and lead developer of Halide, brings deep expertise in computational photography. He walks through Halide Mark III’s design choices and Process Zero HDR approach. Conversation covers lens switching tradeoffs, manual focus tools, AI’s creative risks, denoising versus grain, and the practicality of C2PA for image provenance.
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Give Users Alternative Processing Styles Not One Preset
- Offer users alternative processing styles rather than forcing a single 'perfect' render.
- Halide provides Process Zero to preserve moodier exposures and Roman Noir for black-and-white, delivering distinct artistic choices.
Vacation Humidity Sparked Halide's Origin
- Ben started Halide after his DSLR warned of humidity on vacation, forcing him to use his iPhone and inspiring an always-with-you camera mindset.
- He compares the iPhone to a modern rangefinder: convenient, quick, and culturally transformative.
Validate Core Interactions Before Visual Polish
- Prioritize core interactions before visual polish when redesigning UI.
- Ben likens app design to game prototyping: validate mechanics first, then apply iOS liquid glass and branding layers.
