Block the apps
stealing your focus.

Onyx blocks the apps and websites you choose, right now or on a schedule. One focus app that does its job properly, for a fraction of what the big names charge.

iPhone · iOS 17+ · runs entirely on your phone

Onyx block screen
APPS LIKE OPAL
CHF 99/yr
ONYX
CHF 29.90/yr

Everything you need to
actually put the phone down.

No bloat, no gimmicks. Just the focus tools that work, designed to feel calm.

BLOCK NOW

Block in a tap. For as long as you choose.

Pick your apps and sites, pick a duration, and they’re gone until the timer runs out. Set your own time, or go strict with Monk mode, which removes the stop button entirely.

Block now screen
SCHEDULES

Set it once. It blocks on its own.

Workday, night, weekend, or hours you pick yourself. Onyx shields your apps during those windows every week, automatically, even when the app is closed.

Schedules screen
POMODORO

Focus in rounds. Rest in between.

Apps blocked while you work, freed on your breaks. Pick your focus and break lengths and the number of rounds. The switches happen on time, hands-free.

Pomodoro screen

Yours, and yours alone.

Most focus apps want an account and a subscription to a server somewhere. Onyx wants neither.

No account

No sign-up, no email, no login. Open it and go.

No servers

Everything runs on your iPhone. Nothing leaves it, because there’s nowhere for it to go.

No tracking

No analytics, no ads, no profile of your habits. It’s a tool, not a funnel.

Fair pricing, finally.

Start with a free week. Then keep it for less than the others charge in a month.

Free trial
7 days

The whole app, no commitment.

  • Everything unlocked for a week
  • Cancel anytime before it renews
Onyx Pro
CHF 29.90 / year

or CHF 89.90 once, yours for life.

  • Block now, schedules, Pomodoro, Monk mode
  • Always-allowed apps and the shield nudges
  • Every future update

Shown in your local currency. The App Store charges the exact local price.

Get your focus back.

On the App Store. iPhone, iOS 17 and up.

Free for 7 days. No account needed.