[DanielShir]

Aren't you afraid of radiation at all? I've used this app for a few months, but actually stopped because I didn't like having the device so close to my head for such a long period of time.

[driverdan]

You shouldn't be. It's low power, non-ionizing radiation. It's not going to cause you any harm.

[vldx]

I'm enabling airplane mode ~30 minutes before sleep, which is part of my sleep ritual; no notifications and no radiation.

[Angostura]

If you're worried, engage Airplane mode.