I built AstroCalcul because I couldn't find a math app for my 7-year-old daughter that wasn't a "slot machine" of ads and subscriptions.
AstroCalcul turns math drills into a space odyssey. Instead of boring lists, children explore a 3D-style solar system where every multiplication or division unlocks real facts about planets.
Key features:
Privacy-First: No ads, no trackers, no data collection.
Educational Depth: Learn astronomy and math simultaneously.