The ADHD to-do list app for people who freeze at a long list
An ADHD to-do list app is a task app designed around why ADHD makes starting hard: it keeps the list short, keeps the next step in sight, and does not punish you for what waits. It is a design choice, not a treatment. NanoDo is one such app: three things a day, on your lock screen, checked off with a tap.
Why a standard to-do list can make ADHD harder
A long list quietly asks a lot at once: hold the whole thing in mind, judge what matters most, picture the first step, and ignore the rest. For an ADHD brain that load stacks up fast, and a list that was meant to help turns into noise you avoid. The result is a stuck start, sometimes called task paralysis. It is not laziness, and it is rarely willpower; it is usually the size and shape of the list.
What makes a to-do app work for ADHD
The apps that tend to help an ADHD brain share a few traits, and most of them are about doing less rather than more:
- A short, capped list. A hard limit does the deciding, so the day starts with a clear few things instead of an open pile.
- The next step where you will see it. A lock-screen reminder or widget carries what your working memory should not have to, so the step stays in view without you holding it in your head.
- Capture without friction. When a thought can go in fast, from the lock screen or a button, it leaves your head before it is lost, and it does not derail what you were doing.
- No pressure mechanics. No red badges, no streaks to protect, no overdue counters. Guilt does not help you start, and calm is part of the point.
- One job, not a system. An app you have to configure and maintain is the app you stop opening. The less there is to keep up, the longer it lasts.
A short list beats a complete one
The strategies above point the same way: make the choice smaller. That is the idea behind picking a fixed, tiny number of things for the day. If only three fit, you are not choosing between twenty; you choose three, once, in the morning, and the rest is allowed to wait without guilt. For a frozen start, that smaller decision can be the difference between staring and starting.
This is one approach among several, not the answer. Some people prefer a single most-important task; others lean on timers, routines or working alongside someone. Use what makes starting easier for you.
Where NanoDo fits
NanoDo is a small iPhone app built around exactly this idea: each morning you pick three things, and they appear on your lock screen so the choice is already made and the next step is always in view. You check them off with a tap, without opening the app. It runs on iOS 18 and is free, with an optional one-time €9.99 Pro, no account and no subscription.
If you want a full task manager with projects, labels and deadlines, NanoDo is not it, and that is on purpose. If a shorter list and a visible next step are what help you start, it is built for exactly that.
NanoDo is a to-do app, not a treatment, and a shorter list is one option among several. If task paralysis or overwhelm regularly affects your work, study or wellbeing, it is worth talking to a doctor or an ADHD specialist.