There are hundreds of apps promising to help you focus.
And most of them end up being one more distraction.
The ones that work have something in common: they don’t rely on your good intentions alone. They put a real barrier between you and whatever distracts you.
These are the ones worth your time, grouped by what they do.
To block what distracts you
They cut off access to the apps and sites that pull you out of focus.
Opal is one of the most complete on iPhone. AppBlock is the reference on Android.
To focus in blocks
Forest plants a tree while you leave your phone alone, and kills it if you leave the app.
It’s good for working in short stretches, pomodoro style: 25 minutes of focus, 5 of break, repeat.
To break the “open my phone without thinking”
The trouble with most blockers is the “skip limit” button: if you set the lock….. you’re the one who removes it.
Nitor goes straight at that.
To open the apps that hook you, it asks you to do a few reps of exercise first. That physical toll forces you to stop and decide, instead of tapping the icon on autopilot.
And you move a little every day….. which, for someone who procrastinates in front of a screen, is no small thing.
How to pick yours
Think about your pattern:
- You lose hours in social apps → a blocker (Opal, AppBlock).
- You struggle to start and stay focused → a timer (Forest).
- You reach for your phone automatically whenever something gets hard → something that puts a physical barrier in the way, like Nitor.
No app does the work for you. But a good one makes it easier.
The best one isn’t the one with the most features. It’s the one that goes after your specific reason for getting distracted.
The barrier that breaks the autopilot
Nitor Fit locks the apps that hook you and unlocks them with exercise. You stop, you move, and you actually decide whether you wanted that distraction.

