Obstruction Checker
Upload a sky photo — we detect obstructions and estimate Starlink viability. 100% local, no data leaves your browser.
How to take the photo
- Stand where the dish will mount
- Point your phone straight up
- Use the widest lens available (0.5× on iPhone)
- Capture the full sky circle
- Take it around noon for clearest sky color
What we analyze
Pixel luminance + hue classification → sky vs obstruction ratio. This is a quick-check heuristic, not a replacement for the official Starlink app's satellite-path simulation. Use both for final install decisions.