30-Day No Alcohol Challenge
Start today — or backdate to the day you actually stopped. Thirty days on one grid, every day logged honestly, and nothing restarts when one goes sideways.
Set your thirty days
Day 1 is Sunday 20 September. Day 30 lands on Monday 19 October.
If you drink heavily every day, do not stop abruptly on your own — alcohol withdrawal can be medically dangerous and is occasionally life-threatening. Check where you sit first, then involve a doctor before Day 1.
No account, nothing to install, nothing to cancel.
How did today go?
One tap. Either answer is a completed check-in — the grid only asks you to be accurate.
Where this goes next
The thirty days
A drinking day is a data point, not a verdict. It gets logged, it stays on the grid, and the challenge keeps running to Day 30 — there is nothing here to restart.
What the days are doing
Each line is the typical arc for regular drinkers, not a promise about your body. The sobriety timeline has the full sequence and the research behind it.