One tap to reset
Did it again? Tap once and it’s back to today.
Small apps for
everyday life.
Calm, simple iPhone apps that do one thing well. Our first one counts the days since anything.
-
Free
No ads, no in-app purchases, no subscription.
-
0 data collected
No account, no server. Everything stays on your iPhone.
-
1 tap to reset
Did it again? Back to today, with Undo if you slip.
-
Coming soon
For iPhone with iOS 26 or later. Join the waitlist for launch day.
Our apps
One small, useful thing
One small, useful thing
at a time.
LastMark
Count the days since anything.
Next app
In the works. One small, useful thing at a time.
LastMark
Count the days
Count the days
since anything.
Longest gap on top
The answer is there the moment you open it.
Home Screen widgets
See how long it’s been without opening the app.
Nothing leaves your phone
No account, no server, no tracking. Your list lives on your iPhone.
Your own rhythm
History, average gap and longest gap for every item.
Made for iPhone
Feels right at home
Feels right at home
on your iPhone.
How it works
From first item
From first item
to answer in
three taps.
Add something
Tap a starter idea or add your own. No setup, no tour.
Glance
One big number per item. The longest gap sits on top.
Reset
Did it again? One tap. Tapped by mistake? Undo.
1 tapTo reset
0Data collected
<1sTo the answer
Is LastMark free?
Yes. No ads, no in-app purchases, no subscription.
Do I need an account?
No. Open the app and start. There is nothing to sign up for.
Where is my data stored?
Only on your iPhone. LastMark has no server and never connects to the internet. Read the privacy policy.
Will it remind me?
Not in the first version. LastMark answers “how long has it been?” the moment you open it, without notifications.
When does it launch?
Soon. Join the waitlist and we’ll send you one email on launch day.
Coming soon to iPhone
Know how long it’s been.
Get one email when LastMark launches. Then we delete your address.