discovAR brings your colouring to life in 4D. The Mardles aliens have landed and they need your help to explore! Grab one of our Mardles discovAR colouring books and use your favourite pens or pencils to colour in the scene. Using this free app, point your device at your page and watch it magically come to life before your eyes! Everything you coloured is alive in the colours that you chose. Enjoy magical animations, realistic sound effects and immerse yourself in your virtual world with our VR feature. Each page features 3 educational facts in your choice of 4 languages. Current language support: English, French, Spanish & German.