[ 2026 ]codeufer
Nox: an ad-free sleep and focus sounds app (iOS)
Our own product Nox brings 30 mixable ambient sounds, a smart sleep timer and a nightstand clock to iPhone, with no ads, no account and a privacy-first design.
-
30
Ambient sounds
-
6
Sound categories
-
0
Ads or required accounts
The idea
Most sleep apps come with ads, mandatory accounts and pricey subscriptions. We built Nox to do the opposite: usable from the first launch, ad-free, collecting no personal data and unlocked with a one-time purchase.
What we built
30 sounds in 6 categories, from rain and ocean waves to white, pink and brown noise and café ambience. Users mix sounds at their own levels or start ready-made atmospheres with one tap. The smart sleep timer fades out gently, and nightstand mode shows a burn-in-safe clock.
Highlights
- 30 ambient sounds, 6 categories, sound mixing
- Smart sleep timer with fade-out and daily bedtime reminder
- Background and lock-screen playback, nightstand mode
- No subscription: one-time in-app purchase
- No ads, no account, data stays on device
Have an app idea? See our app development service.
Next project
Ora: an intermittent fasting app with Apple Watch support (iOS)