ZenBox lets you blend natural, calming sounds into your own ambient mix — then loop it for as long as you need, no account, no ads.





ZenBox stays out of your way. Tap, hold, mix, sleep.
Tap any sound icon to add it to your mix. Tap again to remove it — instantly.
Long-press an active sound to open its volume slider and balance it against the rest of your mix.
Let it play on an infinite loop, or set a sleep timer so your mix fades out and stops on its own.
Rain with a crackling fire. Birdsong with ocean waves. Whatever helps you unwind or concentrate.
No menus to dig through — just tap the sounds you want.
Balance each individual sound exactly how you like it.
Mix as many sounds as you like, saved instantly.
Distraction-free design built for winding down.
Works great with Bluetooth speakers too.
Nothing to sign up for, nothing interrupting playback.
Falling asleep, blocking out office noise, meditating, or just want a calmer background while you work — build the exact soundscape you need in seconds.