Hi Product Hunt! I built Soundie because every sleep-sound app I tried had the same problems: a subscription wall in front of basic sounds, a login for no reason, and "ambient noise" that was really a 30-second loop with an audible seam. So I spent the last months building the app I wanted: 🎛 A real mixer, not a playlist. Layer 100+ sounds with per-sound volume and stereo position — fire in your left ear, rain in your right. Everything is loudness-normalized so nothing jumps out at you. 🌙 Night Journeys. Your whole night, composed: a rich mix eases you into sleep, thins into a minimal bed with a slow delta pulse through the night, then slowly brightens before a gentle wake-up alarm. Pick a template — or design your own journey, choosing which of your mixes plays in each phase: wind-down, deep night, dawn. Plays all night with the screen off. 🎧 Binaural beats, synthesized live. No recordings — two precise sine tones generated in real time, from a 0.5 Hz delta pulse to 40 Hz gamma. 🫁 Breathe mode. The whole soundscape swells as you inhale and softens as you exhale — 7 guided patterns with optional voice cues. 🔒 Private by design. No account, no ads, no tracking, fully offline. Your mixes never leave your phone. The free tier is genuinely useful (core sounds, two-layer mixes, timer, alarm — forever). PRO unlocks the full catalog and unlimited layers. I'd love your feedback — especially on the sound catalog and the Night Journeys concept. I'll be here all day answering everything. 🙏 🎁 For the PH community: redeem code PRODUCTHUNT for 1 month of PRO free (Valid until Aug 31, 2026) → https://apps.apple.com/redeem?ct...

Soundie

Mix 100+ ambient sounds. Offline, all night, no account.

Mix 100+ ambient sounds. Offline, all night, no account.