How Nupo Turns App Time Into a Learning Habit

The idea in one paragraph

You choose which apps should have a learning moment attached and how long each one stays open. When your child taps one of those apps, Nupo asks a few age-appropriate questions first. They answer, the app opens for the time you set, and then it locks again.

That is the entire product. The reason it becomes a habit is that your child triggers it themselves, several times a day, without anybody having to start it.

From your child's side it is short and predictable: no ads, no links out, nothing to buy, and nothing to type beyond the answers. A daily streak counts the days they have shown up rather than the scores they got, so an off day costs them nothing they were building.

What you set up as a parent

Setup happens once, on your side of a PIN:

• Sign in. On Android that is Google or an email address and password; on iOS it is Sign in with Apple or Google. Children never create accounts.
• Tell Nupo about your child. A first name or nickname, an age range, and a subject. The age range is what the questions are matched to.
• Choose the apps. The ones your child opens anyway — a game, a video app, whatever gets reached for first.
• Set the rules for each app. Including how long it stays open once the questions are answered.
• Set a parent PIN. It protects the settings. Anyone who has it can change or switch off Nupo, so choose one your child will not guess.

After that, nothing needs doing daily. You can watch the whole flow on the home page walkthrough.

How it works on iOS and Android

The two platforms allow different things, and it is worth knowing which one you are setting up.

Android

Nupo uses the Usage Access permission to notice, on the device, when one of your chosen apps comes to the foreground, and the display-over-other-apps permission to show the lesson screen. That detection happens in the moment and is never uploaded.

iOS

iOS does not permit any app to draw over another, so Nupo works through Apple's Screen Time framework instead. You pick the apps in Apple's own picker, and Nupo receives an opaque token for each one — it cannot see what is installed on the device or read app names. The learning moment appears when the chosen app is opened rather than on top of it, and iOS tells Nupo only that the allowed minutes have run out.

The outcome is the same on both. The mechanism is not, and if you have used one platform and are moving to the other, that difference is the one to expect.

What Nupo does and does not collect

Everything about the learning session itself — the questions shown, the answers given, progress, streaks — stays on the device, along with your parent PIN. None of it is ever uploaded.

What reaches our servers is the parent account: your email address, your saved setup — your child's first name, the apps you chose and their rules — so it can be restored on a new phone, and coarse details like the age range you selected. There are no ads and no advertising identifier. We do use product analytics to see where setup is failing parents, but it never records anything your child types or answers.

The full detail, including every processor involved, is in the Privacy Policy.

What Nupo is not

It is worth being straightforward about the edges of a tool like this.

• It is a helper, not a guarantee. A determined child may find ways around any app of this kind. Nupo is protected by a PIN and warns you when its permissions are switched off, but it does not replace knowing what happens on the device.
• It depends on permissions. If they are declined or revoked, parts of Nupo stop working. On Android, aggressive battery management can also interrupt it.
• It is not a school. Nupo adds short, repeated practice to a child's day. That is a useful thing, and it is not the same as a curriculum.

Everything Nupo is meant to sit alongside — the routine, the limits, the conversations — is covered in the parent resources.