Independent studio · Geneva

HeightCube

An independent studio based in Geneva, building Android apps with love.

What we do

Small apps, made with care

We design and build Android apps that are calm, honest and made to last. Each one does a few things well, respects your attention, and works wherever you are.

No dark patterns and no tricks. Our apps for kids go further: no ads, and no data quietly leaving the phone. Just thoughtful software we would happily hand to our own families.

Our apps

Two kinds of apps

We make two kinds of apps, each with its own promise, so you always know what you are getting.

For kids

FlagQuest 4 Kids

A geography quiz for kids: flags, shapes, capitals and maps.

Coming soon to Google Play

Explore the world, one flag at a time. Short rounds get harder as your child improves, and the app remembers which countries each player still needs to practise. After every answer, a fact card shows the flag, the shape, the country on the world map, its capital and its neighbours.

Ten ways to play, all 198 countries, several players on one phone, 46 badges to collect, questions read aloud for younger players. In English and French.

  • A flag question: which country has this flag? Three answers to choose from.
  • After the answer: the flag, the shape and the country highlighted on the world map.
  • Find the country on the map: three world maps, pick the one where Libya is highlighted.
  • No ads

    No ads, no in-app purchases, no accounts.

  • No internet needed

    The app has no internet access at all. It works on a plane or at grandma’s.

  • No tracking

    Nothing is collected. Progress stays on the phone.

Games

Our first game

Name to be announced.

In the works

We are building a game that is free to play and supported by ads and in-app purchases. Its name, screenshots and privacy details will be published here before it comes out.

Say hello

Questions, ideas, or feedback about our apps? We would love to hear from you.

heightcube+website (at) gmail (dot) com

Privacy

Our apps for kids show no ads, need no internet and collect no personal data. Our games will publish their privacy details before release. This website uses no cookies or trackers. Read our privacy policy