// product // May 19, 2026 // 5 min
An app blocker you can't just uninstall when you want to
Every self-imposed block has the same hole in it. Here is how a timed lock with a key holder closes it.
Search for app blockers and you will find dozens. Almost all of them share one design flaw: the off switch is inside the app, and the app is on your phone, and your phone is in your hand at 11 p.m.
> The off-switch problem
A block only has to fail once to fail completely. It does not matter that it held for six days if the seventh evening offered a two-tap disable. That is why the important question about any blocker is not what does it block, it is how hard is it to stop.
> What a timed lock changes
- ▪The duration is fixed at the start and cannot be shortened from your phone.
- ▪The unlock request goes to a key holder — a friend, sibling, or partner who agreed in advance.
- ▪The countdown is visible, so you always know exactly how much longer you have.
- ▪Deleting the app does not hand back the time you committed.
The point is not to make it impossible. It is to make it slow, visible, and involve someone who will ask why.
> Who this suits
People who have already tried the gentle version. If reminders and screen-time reports still work for you, keep using them. If you have watched yourself dismiss the same notification for months, you need structure rather than information.
Pick one habit, one duration, one key holder, and start it now rather than on Monday. Monday is a way of not starting.