AstroCalcul Fun Mental Math

Is your child stuck on certain multiplication tables? AstroCalcul detects this automatically and offers targeted revision, wrapped in an addictive space adventure. No ads, no subscription. Made by a dad, to help kids learn while having fun. AstroCalcul helps primary school children improve in: Multiplication tables Targeted revision Mental maths Addition and subtraction Division The app adapts to your child's level with several difficulty levels and a smart revision system. Professor Robi teaches addition, subtraction, multiplication and division through several methods, in a fun and educational way. He can also explain step by step the exact calculation your child is stuck on, with "Explain my calculation". SMART REVISION MODE AstroCalcul automatically analyses results and identifies the concepts that need more practice: Personalised revision Targeted practice on the least mastered tables Clear view of progress 12 collectible Revision badges EXPLORE THE GALAXY Every day, your child progresses through a space adventure: Travel from planet to planet, from the Sun to Pluto Discover the solar system, with a fact to learn at each step Once the solar system is explored: set off on a new journey to discover moons (the Moon, Phobos, Europa, Titan and many more) Daily rewards and visible progress in the explorer's logbook DAILY STREAK A flame that grows with each consecutive day of play Bonus avatars to unlock based on consistency A broken streak can be restored with AstroCoins* earned by playing CUSTOMISABLE PROFILE Up to 15 avatars, several of which can be unlocked First name and avatar editable at any time PROFESSOR ROBI An educational assistant who explains addition, subtraction, multiplication and division with several visual methods suited to children. With "Explain my calculation", he also helps with the exact sum your child is stuck on. EDUCATIONAL MINI-GAMES Astro Target Fix the Rocket Hide and Seek with Robi Rebuild the Calculation The Space Market MOTIVATION AND PROGRESS Collect badges Earn AstroCoins* Print badges Detailed progress history DESIGNED FOR FAMILIES No ads, no subscription Works 100% offline Up to 4 child profiles Secure parental controls Customisable notifications GET STARTED FOR FREE Freely access addition, subtraction, multiplication tables, mini-games and history. Upgrade to AstroCalcul Premium (one-time purchase, for life) to unlock division, the personalised "Explain my calculation" help, advanced levels, the full Revision mode and multiple profiles. *AstroCoins are an in-game currency, earned by playing — no real payment is linked to them.