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CLUSTER SLEEP-SOUNDS-ASLEEP · 44 ENTRIES · EARLIEST ENTRY 2009-05-07

Sleep sound and relaxation apps

This cluster consists of mobile, web, and desktop apps that play ambient sounds, white noise, meditation tracks, and sleep stories to help users relax, focus, or fall asleep. Entry counts show a long, low-volume history from 2009 through mid-2026, with most months adding a single product and occasional months adding two or three. On traction, noise-timer leads with 11 stars, while White Noise and Entrain show no star activity.

Entry timeline

ENTRY TIMELINE

MAY 2009: 1JUL 2009: 1SEP 2009: 1APR 2010: 1JAN 2012: 1MAR 2012: 1AUG 2012: 1DEC 2012: 1OCT 2014: 1SEP 2016: 1DEC 2016: 1DEC 2017: 1AUG 2018: 1SEP 2018: 1JAN 2019: 1APR 2019: 1MAY 2019: 1JUN 2019: 1MAR 2020: 1FEB 2021: 2MAY 2021: 1OCT 2022: 1AUG 2023: 1APR 2024: 1JUN 2024: 1JUL 2024: 1AUG 2024: 1SEP 2024: 1OCT 2024: 1JAN 2025: 1AUG 2025: 1SEP 2025: 1OCT 2025: 1DEC 2025: 1MAY 2026: 1JUN 2026: 1JUL 2026: 3AUG 2026: 2SEP 2026: 1OCT 2026: 1
MAY 2009OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 9 hand-coded · 11 unlabelled

Operator · 15 commercial · 2 open source · 3 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 20 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 21Rain Sleep Sounds & Meditation0★1 yrabandonedlivecommercialSleep and relaxation app providing nature sounds, white noise, meditation music, and motivational talks to help users fall asleep and reduce stress.
  2. 22Guru: Stories & Meditation0★2 yrabandonedlivecommercialSleep and meditation app that creates personalized wind-down routines with stories, breathing exercises, and music to help users fall asleep and stay asleep.
  3. 23Meditation,Sleep Sounds,Relax0★6 yrabandonedlivehand-codedcommercialMeditation app that provides sleep sounds, nature sounds, and white noise to help users relax and sleep better.
  4. 24Rest: Sleep Sounds0★4 molivecommercialMobile app offering ambient sounds, white noise, guided meditations, and bedtime stories to help users relax, reduce stress, and fall asleep.
  5. 25eMus: Sound Music Player0★5 molivecommercialMobile app that plays offline local music mixed with white noise sounds for relaxation, sleep, and focus, plus ambient noise metering.
  6. 26Calm Sleep - Rest & Relax0★7 mostalelivecommercialMobile app that provides sleep stories, music, soundscapes, and breathwork routines to help users fall asleep and improve sleep quality.
  7. 27ChromaDoze0★1 yrabandonedlivehand-codedopen sourceAndroid app that generates colored noise for sleeping, with customizable spectrum and low CPU usage.
  8. 28Sleep Tracker: ASMR Sounds0★1 yrabandonedliveMobile app offering a library of ASMR sounds, custom sound mixes, sleep tracking, and smart alarms to help users fall asleep.
  9. 29Sleep0★1 yrabandonedlivecommercialApp that helps users fall asleep with soothing stories, meditations, and nature sounds.
  10. 30Sleep Tracker: Forest Aura0★1 yrabandonedlivehand-codedApp providing over 800 natural soundscapes for sleep, relaxation, and mindfulness to improve rest and well-being.
  11. 31Sleep Music Timer0★2 yrabandonedlivecommercialUtility app that stops music playback after a set time to help users fall asleep without draining device battery.
  12. 32Sleep Tracker, Recorder0★2 yrabandonedlivecommercialMobile app that plays white noise, guided meditations, and focus sounds to help users fall asleep or concentrate.
  13. 33SleepEase: Sleep Tracker, Calm0★2 yrabandonedliveMobile app offering relaxing sounds, bedtime stories, and a smart alarm alongside sleep tracking to help users fall asleep and rest.
  14. 34Sleep Machine0★5 yrabandonedlivehand-codedcommercialSleep app that plays a library of professionally mastered ambient sounds, white noise, and binaural beats to aid relaxation, stress relief, and restful sleep.
  15. 35Sleep: Sounds & Meditation0★3 yrabandonedlivecommercialSleep app providing soothing sounds and meditation tracks to help users with insomnia fall asleep faster and sleep longer.
  16. 36Relax Melodies P: Sleep Sounds0★8 yrabandonedlivehand-codedcommercialMobile app that lets users mix ambient sounds and melodies with guided sleep meditations to help them relax, fall asleep, and rest better.
  17. 37Meditation - Sleep sounds, Yoga & Baby Relaxation0★10 yrabandonedlivehand-codedcommercialSleep aid app offering a large library of relaxing sounds, melodies, and binaural beats to create custom mixes for sleep and relaxation.
  18. 38iSleep Easy0★5 yrabandonedlivehand-codedcommercialSleep aid app that provides guided sleep meditations, playlists, and nature-sound mixes to help users fall asleep and sleep more deeply.
  19. 39Alarm Clock Sleep Sounds Plus0★7 yrabandonedlivehand-codedcommercialMobile alarm and sleep app that offers programmed wake-up and sleep sessions using binaural tones, meditations, and customizable ambient sounds.
  20. 40Soft Sound0★8 yrabandonedlivehand-codedopen sourceMobile app that plays curated relaxing ambient sounds to aid sleep, concentration, or calm.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.