
01
A day of slacking, made visible.
Steps, Screen Time and more, boiled down to one score for how little you did. Your week shows up as a graph, too.
Dameter
The iPhone app that rewards you for doing nothing.
Steps, Screen Time, and a sloth named Namataro.
Every day, your slacking gets scored out of 500.
Free · iPhone only (iOS 26.2+) · Dameter never uploads your steps or Screen Time
The idea
Didn't leave the couch today? Be proud.
Stared at your phone all day? No apology needed.
You don't need discipline to be doing just fine.
Dameter is the iPhone app where not trying finally pays off.
0 steps
earns full marks.
500 points
is a perfect Slacker Score.
1 sloth
keeps you company.
Comparison
Scoring
Five categories, 100 points each.
Move less, scroll more, score higher.
Slacker Score Criteria
Form No. 0
* This score is not an assessment of your health.
What it does
And a few more that Namataro has quietly tucked away.

01
Steps, Screen Time and more, boiled down to one score for how little you did. Your week shows up as a graph, too.

02
The next day, you'll find a diary entry from Namataro about how your day went. No scolding. No cheering. …Something like that.
03
Beyond the score, there's a room that exists just to be looked at. What happens there, you'll find out when you open it.
Ready to do nothing?
Introducing
A sloth who showed up
from nowhere in particular.
He came to on top of a tree. Anything before that, he doesn't remember.
Now, inside Dameter, he's there beside you every day.
Not praising, not scolding. Just there.
Résumé
Words
It's okay to be a slacker.
Namataro wasn't waiting.
Stains on the ceiling: 47.
No need to try hard.
Today's human is too dazzling.
Namataro can't look straight at you.
Rainy-day Namataro is invincible.
His excuses for staying under the covers multiply.
Diary
Written every day, whether the human looks at it or not.
A few excerpts.
Monday, July 13
Monday.
The day of the week Namataro hates most, used up.
That alone deserves credit.
Wednesday, July 15
Namataro counted 32 clouds today, then lost interest.
32 is a fine place to stop.
Saturday, July 18
Today the human was so active
they seemed to live in a different world from Namataro.
Sunday, July 19
Sunday night, and the futon says "come back tomorrow too."
The futon fears Monday as well.
Before you start
Allow access to Health and Screen Time, and it measures everything on its own. No daily logging needed.
Your steps and Screen Time are scored right on your iPhone. Dameter never uploads the raw numbers.
Your iPhone alone can measure all five categories.
The app itself stays free, always. A small ad shows at the bottom of the screen (not while you have a supporter subscription). Every purchase is confirmed first, so you won't buy anything by accident.
Frequently asked
At present, iPhone only. The app is built around the iPhone's Health and Screen Time features.
There is no in-app transfer feature. See Support for details.
Yes. You can choose "Later" during setup and allow it afterwards from the app's Settings. Until you allow it, the Screen Time category scores 0 points and your score is calculated from the other four.
Yes. You can show today's Slacker Score on your Home Screen (small and medium) and on your Lock Screen.
Yes. Each kind of notification can be turned on or off in the app's Settings. Just turn off the ones you don't want.
Thank you for reading this far.
Available on iPhone running iOS 26.2 or later.
Free. …Always.