OpenReshot: Native iOS App for Re-Shooting Regular Photos from Different Perspectives

How many times have you taken a photo you mostly liked but the framing, lighting, or moment was just slightly off? In an ideal world you'd 'reshoot' the scene - same subject, better conditions. OpenReshot is a native iOS app that attempts this virtually using on-device AI diffusion models.

How it works in practice

Take a photo. OpenReshot runs it through a series of on-device models that generate alternative versions: different lighting (golden hour, overcast, studio), different angles (wider, tighter, overhead), different compositions (rule of thirds, centered, asymmetric). You pick the best one or blend them. Output stays on-device, fully private.

What works

Lighting variants are surprisingly good. 'Reshoot in golden hour' actually produces plausible golden hour lighting. Composition shifts work for subtle changes. The 'studio' preset makes mediocre phone photos look professional.

What doesn't

Major perspective changes (e.g., 'show me this from above') produce artifacts - the AI can re-light but it can't reconstruct hidden geometry. Moving subjects become uncanny. The on-device compute means 30-60 second processing time per variant, which kills the 'try 10 options' workflow.

Verdict

An interesting experiment in on-device creative AI. The lighting re-shoot is genuinely useful; the perspective changes are a stretch. If you shoot a lot of portraits or product photos and want lighting alternatives, give it a try. Don't expect magic on complex scenes.