
Tamper-proof
The child can neither uninstall nor outsmart Kidharbor.
Kidharbor anchors protection so deeply in your child's smartphone that it cannot be bypassed. You control everything from a simple app – no technical knowledge required, even by voice message if you like.
14-day free trial · No sharing of children's data · Developed in Switzerland
Explained in 60 seconds
What Kidharbor is, what it promises and what it costs – in short.
Language: German, with German subtitles. An English version will follow.
What it's about
At some point every child gets their first smartphone, usually between the ages of 10 and 14. From that moment on, parents and schools face the same questions: How much screen time is healthy? Which apps are appropriate? How do you prevent unwanted costs? And above all: how do you protect the child from what happens in messengers and social networks – bullying, inappropriate content, contact with strangers?
Kidharbor is different. It anchors protection so deeply in the device that the child cannot remove or bypass it. Parents control everything through a simple app on their own phone.
What Kidharbor promises

The child can neither uninstall nor outsmart Kidharbor.

In-app purchases are stopped and submitted for approval – and none goes unnoticed.

The child may browse the store, but can only use an app after the parents say yes.

Usage times, activities and, on request, the screen – transparent towards the child.

Developed in Switzerland, data stored in Europe, no sharing of children's data.

Set up in minutes, controlled in conversation with the Kidharbor Assistant.
How it works
Parents download the Kidharbor Parent App and create their family. The child's device is reset once; during setup, a QR code from the Parent App is scanned – this permanently anchors Kidharbor in the device. From then on, the child sees a tidy home screen with exactly the apps that have been approved.
The Play Store stays open. When the child downloads an app, it initially lands in the background and cannot be used. Parents receive a message (“Robin installed Roblox – approve?”) and approve the app – optionally with a time budget right away.
Purchase attempts in games and apps are stopped and reported to the parents. Should a purchase slip through in the background (e.g. a subscription renewal), parents are informed immediately – with app, amount and time.
Anyone who doesn't want to click through menus simply says so: “My son may use YouTube 20 minutes a day, WhatsApp only until 8 pm – and please lock everything now.” The Assistant understands voice and text messages, applies the rules and confirms briefly. Before intrusive actions, it asks for confirmation. Every change is traceable in the app.
Optionally, the child gets their own age-appropriate assistant for homework and questions. It knows no adult topics, opens no external links and makes no purchases. If a child talks about bullying, fear or strangers, it responds empathetically, encourages talking to parents or a teacher and, on request, informs the parents. Parents can view the conversations – and the child knows that.
Our stance
Kidharbor is a protection tool, not a surveillance instrument. On the child's device it is visible that Kidharbor is active, and an info page explains to the child what the parents can see. The child knows that the parents can look – not when they do.
For older children, Kidharbor recommends less insight and more personal responsibility; the settings grow with the child.
For schools and institutions
Kidharbor is suitable not only for families, but also for day schools, schools with loan devices and childcare facilities.
Pricing
CHF 4.90
per month, per family
CHF 9.90
per month, per family
CHF 14.90
per month, per family
Discounted annual subscription. For schools and institutions, per-device licences with central management are available – price on request. Prices in CHF incl. VAT, subject to change until market launch.
Kidharbor runs on Android smartphones as a so-called Device Owner – the highest management level Android grants to an app. It is otherwise only used in professional enterprise device management and is the reason why Kidharbor cannot be bypassed. The Parent App is available for Android and iPhone. Data is stored on servers in Europe. An iPhone as a child device is only possible with reduced functionality due to Apple's restrictions and is planned for a later expansion.
Roadmap
With selected families and one school: setup, time rules, app approval, purchase protection, screen view.
Parent App in both stores, Kidharbor Assistant, messenger protection.
Kids Assistant, reward system, web filter, iPhone as child device.
We are looking for schools and families who want to be the first to use and help shape Kidharbor. Drop us a short note about who you are and how old your child is – we'll get back to you personally.