SOLFR

Frequencies for the restless mind.

Your brain won't shut up.

We get it. SOLFR is a sleep and meditation app built for people who hate sleep and meditation apps. No pastel gradients. No whispering voices. Just pure solfeggio frequencies layered over ambient soundscapes designed to knock your overactive brain into submission.

9 Solfeggio Frequencies

174 HzPain Relief

285 HzTissue Healing

396 HzLiberation

417 HzChange

528 HzTransformation

639 HzConnection

741 HzExpression

852 HzIntuition

963 HzCosmic

Features

Binaural beats — Delta, Theta, Alpha. Layer them. Your brain syncs whether it wants to or not.

Ambient soundscapes — Rain, ocean, forest, white noise. Actually good ones.

Smart timer — Falls asleep when you do. Gentle fade-out.

Mix your own — Stack frequencies, beats, and layers. Save presets.

Zero tracking — No accounts. No data collection. Your sleep is your business.

Get SOLFR

↓ App Store ↓ Google Play