NO Calendar Create yours — free

A sober counter that lives on your lock screen

You unlock your phone around a hundred times a day. Make each of those moments a reminder of how far you have come.

NO Calendar turns your lock screen into a sobriety counter: the number of days since your last drink, a dot for every sober day, the money you have not spent and what is already better in your body.

Make my wallpaper

Free · no app to install · iPhone & Android

A sober counter that lives on your lock screen — year view example
A sober counter that lives on your lock screen — ring view example
A sober counter that lives on your lock screen — goal view example

What you see every time you unlock

How it works

  1. Pick what you are quitting and the day you started.
  2. Choose your phone model, one of 6 calendar views and 25 themes.
  3. Add a tiny automation (Shortcuts on iPhone, MacroDroid on Android) — your lock screen refreshes itself every morning.
Start counting

FAQ

Is this a sobriety app?

It is a wallpaper, not another app to open. The counter is always in front of you without notifications or streak pressure.

Is it free?

Yes. No subscription, no ads on your wallpaper. You can leave a voluntary tip if it helps you.

Does it work on my phone?

181 phone models are built in — every iPhone from 8 to 17 Pro Max plus Samsung, Pixel, Xiaomi, OnePlus and more — and you can enter any custom resolution.

What happens if I slip?

Tap the reset button on your Home Screen. Your best streak is kept — a slip is a new starting point, not a failure.