App Support
ClassCalm dB
ClassCalm dB is a local-first classroom calm meter for teachers who want fast room-mode thresholds instead of a generic sound meter.
Launch scope
- pick a classroom mode such as testing or partner talk
- adjust the room level and see the color-banded response
- save room checks locally for later review
- keep all classroom data on-device
FAQ
Does it work offline?
Yes. The launch build performs its core workflow on device and does not require an account.
Does it collect my data?
No. The launch build does not include ads, analytics SDKs, or remote account storage.
How do I report an issue?
Email the support address with your device model, iOS version, app version, and the steps or values you used.