Every white noise app loops. After a minute or two, your brain catches the loop and wakes you up. Veil doesn't. Every sound is synthesized on your device in real time, never recorded, never repeated. Truly infinite. Plus things no recording-based app can do: precision volume, per-sound tone shaping, a fade-out sleep timer, full offline use. Dark mode only. $4.99 one-time unlock. No subscription. No account. No ads on premium.