DimDim zZ

DimDim is a minimalist sleep sound app for nights when falling asleep feels hard. No complicated setup — just one sound ticket that carries you off to sleep tonight.

■ A guided journey into sleep DimDim is designed around three natural stages of falling asleep. · Wind-down — The first 15 minutes to settle your mind · Drift — The next 30 minutes as consciousness fades · Deep — Sustained sleep through the rest of the night Each stage shifts to the right frequency automatically, following the natural flow of sleep.

■ A range of frequencies · Brainwave bands: Delta (deep sleep), Theta (light sleep), Alpha (relaxation) · Solfeggio tones: 174Hz, 396Hz, 528Hz, 639Hz, 852Hz · Natural tuning: 432Hz, 7.83Hz (Schumann resonance) · Noise: White, Pink, Brown

■ Soothing companion sounds Pair any frequency with a gentle sound that fades out naturally over 30 minutes. · Nature: Rain, ocean, stream, fireplace, birds · Cosmic & mechanical: Space, submarine, airplane, fan · ASMR: Pencil writing, page turning · Meditation: Heart Sutra, Tibetan bowls, wind chimes

■ Your own presets Save your favorite combinations and start them again with a single tap.

■ Gentle alarms Wake up to soft chimes, birdsong, or a temple bell — never a jarring sound.

■ Baby Mode (for caregivers) A safe mode for parents and caregivers to help infants sleep. Curated with sounds that are gentle on developing ears — white, pink, brown noise, lullabies, and womb sounds.

■ Simple by design · No sign-up, no account, no clutter · All data stays on your device · Start using it the moment you open it

■ Notes DimDim is not a medical device and is not intended to diagnose, treat, or prevent any condition. The effects of frequencies are not medically established and may offer subjective relaxation only. If you suspect a sleep disorder, please consult a healthcare professional.

Do not use while driving or operating machinery. Listen at moderate volumes. Infant auditory systems are highly sensitive — when using Baby Mode, place the device at least 2 meters (7 feet) away and keep volume below 50 dB.

Music attribution: Yongbae Kim, courtesy of the Korea Copyright Commission.

Support: founders@foundersapp.kr Provider: Founders Corp., Business Registration No. 510-10-93247 Privacy Policy: https://www.notion.so/2026-05-11-35d22c9aca6c801fa39fc1dd7992b5f6 Terms of Service: https://www.notion.so/2026-05-11-35d22c9aca6c80a8ad86e4c7713f9dad