**Location-aware helpers** for stills and video: golden hour, Milky Way windows, depth of field, field of view, and hyperfocal distance — useful on location when you do not want to guess.

- [PhotoPills](https://apps.apple.com/us/app/photopills/id596026805) — Sun / Moon / Milky Way planning, **DoF**, **FoV**, hyperfocal distance, augmented-reality overlays (iOS; check Android availability separately)