Luten is sound for the mind that learns which sounds you keep. Most sound apps give everyone the same playlist. Tell Sona how you feel in plain words, like tired, wired or unable to start, and Luten suggests a sound from its Sleep, Focus, Stress or ADHD sections. It moves toward what you play the more you use it. Sona runs on your phone, so what you type stays there. No narration, no lyrics, no guided courses and no ads. It has timers you set yourself and, on iPhone, an Apple Health sleep score. Free to download, with an optional subscription. Every subscription starts with a 7-day free trial. On the App Store and Google Play.
