Content rating
Everyone
1+
Downloads
Content rating
Everyone
Users Interact, Shares Location
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

Qache turns QR codes into treasure chests.

Create a chest, fill it with words, photos, coupons, or small items, then place its QR code wherever you like: on the fridge, at the club, or during a walk. To discover what's inside, you have to find it and scan it on the spot.

Chests to invent
• A chest starts as a draft: you fill it, then you set its rules.

View, Take, or Take and Leave: you decide what visitors can do.

• Secret code, time slot, pop-up chest: everything you need to create riddles, scavenger hunts, and treasure hunts.

QR codes everywhere
• A QR code you see on the street (poster, menu, packaging) can become a chest.

• Each discovery leaves your mark and earns you points.

• Collect a randomly drawn QR code, or link your own chest to the code you just found.

A bag, treasures, rewards
• What you take goes in your bag: you can deposit it elsewhere or give it to a friend.

• Coins, emeralds, diamonds, and golden eggs are earned by playing: scans, discoveries, levels, and the weekly leaderboard.

• Special treasures sometimes appear in chests: find them before they expire.

The map and friends
• Keep track of the locations of the chests you find, for yourself or for your friends.

Public chests appear on the map for everyone.

Add your friends by username, never by address book.

An avatar that reflects you
• Choose your avatar family, then unlock hats, glasses, pets, and picture frames with credits earned in-game.

Designed for families
• Players under 15 years old explore a world separate from that of adults.

• A supervising adult, accepted by the child, approves sharing and public vaults, sees the bag, and can set an item aside.

• No location is requested from a child without a supervisor, and the map only uses a rounded location.

• No advertising. No real-money purchases at this time.

Your privacy is respected.
• Found QR codes are never stored in plain text.

Your account and data can be deleted from the app or at qache.app.

Qache, the everyday treasure hunt: hide, search, find.
Hide chests behind QR codes and go searching for them with friends.
Updated on
Nov 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted
  • Committed to follow the Play Families Policy

What’s new

• Quartiers : découvre-en autant que tu veux, bonus 3 fois par jour
• Coffre posé : il s'ouvre aux mêmes conditions pour tous, toi compris
• Coffres d'enfants : ouverts aux proches (superviseurs, amis adultes)
• Pseudo d'un enfant : montré avec l'accord du superviseur
• Dès 15 ans : ajoute ton e-mail et passe adulte quand tu veux
• Avis pour les invitations, notification des messages
• Badge des comptes vérifiés, position de ton coffre à garder
• Supervision plus claire, nombreuses corrections
Content rating
Everyone
Users Interact, Shares Location
Learn more

App support

About the developer
CLEVERTECH
qsupernant@clevertech-it.fr
17 ROUTE DU MURIER 38610 GIERES France
+33 6 22 02 73 74