Sereno: Sleep Sounds

Sereno turns your phone into a high-end sound machine for sleep, focus, and calm. Dozens of hand-tuned sounds are generated live on your device and blend into 1000+ unique soundscapes — so the rain never loops and the ocean never repeats, just an endless, gentle mix that carries you through the night. Pay once. No subscription. No ads. No account. Works fully offline. — DOZENS OF SOUNDS, 1000+ BLENDS — Real-time synthesis means sound that never repeats. Start with dozens of living sounds — colored noise (white, pink, brown), rain, ocean, wind, streams, fire, night crickets, fans, and more — then layer and tune them into over 1000 unique soundscapes. Every play is a fresh performance. — UNLIMITED MIXING — Layer as many sounds as you like. Set the v...