Mystery Street

Mystery Street

From 3 to 7 years

An interactive app that’s full of surprises for kids aged 3 to 7 years-old, from nursery to the first years of primary school. What’s going on in his neighbours’ houses? That’s what’s bothering a nosy cat. He has lots of surprises in store! With the cat detective, the child will wander down the Mystery Street. Each window is a new house to explore and a mystery to investigate … The lives of the habitants hold many surprises. Behind those neat exteriors, there’s an elephant holding a birthday party, a bear having a bath, a parrot who’s also an artist … and a whole bunch of little details to amuse kids.

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As his investigation progresses, the detective cat has to help the characters in the Mystery Street and explore all the houses before reaching his own – where an incredible surprise awaits him!


• 8 houses to explore and 8 characters to meet
• More than 40 interactive animations to play with the story
• Original, quality illustrations
• A totally unexpected ending
• The atmosphere is poetic and playful, with a jazzy musical background

Discover two of the houses in a free trial. You can download the entire app for less than 4€. No invasive advertising/pop-ups.

For the past 20 years Bayard, the leading children’s publisher in France, has developed innovative concepts to guide and inspire kids on the web and digital space. Today the adventure continues with our new collection of educational mobile apps featuring SamSam the cosmic hero, Little Brown Bear, Polo… Bringing to life loveable characters through creative “play and learn” experiences is at the heart of our digital strategy for your children.

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