It is one of the most common questions we get, usually from a parent who has already downloaded three and watched their child abandon all of them. The honest answer is that apps are good at one particular thing and poor at almost everything else, and knowing which is which saves a lot of money and disappointment.

What an app is genuinely good at is repetition. A child who is learning to read needs to meet the same sounds and the same words many more times than a fluent reader would ever need, and that repetition is dull to deliver in person, every evening, after a long day. An app never gets tired, never sighs, and never lets the frustration show. For the practice layer, that patience is worth a great deal.

What an app cannot do is work out why your child is stuck. Two children can both be slow to read for completely different reasons: one cannot hold the sounds in order long enough to blend them, another can blend perfectly well but has never been taught the patterns and is guessing from the picture. Those two children need different teaching. No app currently sold can tell them apart, and one that claims to is overreaching.

That is the line worth holding in your head. An app is practice. It is not instruction, and it is not assessment. If your child has been taught how reading works and simply needs mileage, an app can give them that mileage in a form they will tolerate. If nobody has yet worked out what is going wrong, more mileage will not fix it, and a year of daily app use can pass with very little to show.

A few practical things to look for, if you do use one. Short sessions beat long ones, and a child who does ten minutes most days will pass a child who does an hour every other Sunday. Watch whether the app makes your child feel capable or caught out, because a child who feels tested will quietly stop. And check that it moves in a sensible order rather than shuffling difficulty at random, since reading is one of the few subjects where sequence genuinely matters.

Kevin built Lumora for exactly this practice layer, for the evenings when nobody has the energy for a worksheet. It is not an intervention, and we will not suggest it instead of one. If you are worried about your child's reading, the first step is still an assessment that tells you what is actually going on.