Check the sound & light
Measure how loud and bright a room is, so others know how it feels inside.
- Find Sound + Light On a place, scroll to How it feels inside.
- Tap “Check the sound & light” The first time, ROLLIN asks to use your microphone and camera.
- Point at the room Hold your phone up toward the room for a few seconds.
- See the result The place shows how quiet or loud and how dim or bright it is.