Six minutes a day sounds trivially easy, which is exactly why it is easy to lose. Habits that small have no natural weight — they survive on being attached to something else, not on motivation.

At a glance

What works What doesn't
Anchoring to an existing routine Choosing a time of day
A queue that is always finishable An open-ended "revise more"
Missing a day and continuing Treating a gap as a failure
The child owning the trigger You reminding them
Six minutes Thirty minutes twice a week

Anchor it, don't schedule it

"After dinner" is a better plan than "7pm". "While the kettle boils for their hot chocolate" is better still.

The reason is that a small habit cannot compete for attention on its own — but it can ride along with something that already happens without any decision. The anchor supplies the trigger, so your child does not have to remember or choose. Good anchors are daily, unmissable, and slightly boring: after dinner, after the shower, in the car on the way to school, while waiting for a lift.

Bad anchors are things that vary. "When I've finished my homework" fails because homework finishes at a different time every night, and some nights it does not finish at all.

Make the first ten seconds free

The hardest part of any six-minute habit is not the six minutes. It is the transition into it — the moment of putting a phone down and opening something else.

Two things help. Knowing how long it will take: the session says "12 cards, about 4 minutes" before starting, because a bounded promise is much easier to accept than an open one. And not having to decide anything: there is no choice of deck, no settings, no target. The queue is the queue, and your child's only job is to start it.

Let the streak break

Every habit app in the world uses a streak, and we deliberately do not.

A streak works beautifully for a while and then does damage. The day it breaks — illness, a holiday, a bad week — the child has lost something, and the loss is a reason to stop rather than a reason to restart. Worse, streaks encourage the wrong behaviour under pressure: grading cards carelessly at 11pm to keep the number alive is worse than skipping the day.

What we have instead is a queue that simply waits. Miss four days and there is no accusation and no wall — the twenty most overdue cards are there, and the backlog quietly drains. The system's opinion about a missed day is: nothing happened.

The three things that kill it

A queue that cannot be finished. This is the big one. The moment the number is bigger than the available time, the task becomes a debt, and children abandon debts. It is why the cap is twenty and why it is not adjustable.

Making it your habit rather than theirs. If the trigger is "Mum asks", then the habit is Mum's, and it ends the week Mum is busy. Anchoring to a routine transfers ownership. It is slower to establish and it survives.

Turning it into a performance. The fastest way to make a child stop pressing Tricky honestly is to look at the results and comment on them. Once a review is something an adult evaluates, the child starts managing the appearance of it. We do not show you scores, and we would gently suggest not asking for them.

What to do when it lapses anyway

It will. Term gets busy, someone gets ill, a fortnight goes past.

The recovery is simply to start again, and the important part is what not to do: no catch-up marathon, no comment about the gap, no reset of anything. Open it, do the twenty, close it. Three days of that and the backlog is gone.

If it has lapsed for a month, it is worth asking a different question — whether the cards themselves have become a chore. A collection carrying fifty cards your child no longer cares about is genuinely unpleasant to maintain, and the fix is a tidy-up: lock in what they know, put away what they do not need. A collection that feels relevant is much easier to keep up with than one that feels like an inheritance.

The realistic picture

A habit like this does not feel like an achievement while it is working. Six minutes a day is not memorable, and your child will not report it. What you notice instead is indirect: they are less panicked before assessments, they remember things from last term, and revision stops being a crisis activity.

That is what success looks like — not enthusiasm, just the absence of the usual scramble.

FAQ

How long should a daily review take?

Five to seven minutes for a typical queue. If it is regularly taking twenty, something has gone wrong — usually too many new cards at once.

What is the best time of day?

Whichever time is attached to something that already happens every day. The anchor matters far more than the hour.

Should I remind my child, or leave it to them?

Anchor it to a routine rather than to your reminders. A habit that depends on being asked is your habit, not theirs, and it collapses the week you are busy.