Pythagoras Interactive vs Divio

Eureka! An interactive illustration of the Pythagorean Theorem. Drag the legs of the right triangle and watch the three squares transform in real time. Every side shows its length, every square its area — in radical form when needed, so you'll see 2√2 rather than 2.828. Slide through a visual demonstration of Euclid's original proof from Book I of the Elements. Understand why the theorem is always true, not just what it claims.

Divio teaches long division to children aged 8–11, step by step, gently. The app lays the division out the way it is taught at school, highlights the right digits at the right moment, and asks one simple question at a time: "How many times does 7 fit in 23?", "3 × 7 = ?", "23 − 21 = ?". The child types an answer, gets gentle visual feedback, and moves on. WHAT'S INSIDE • Guided tutorial across 5 progressive levels, from single-digit divisors to decimal quotients. • Free mode to enter any division and solve it. • Two layouts to choose from: potence (French convention) or long division (English convention). • Five languages: French, English, Spanish, Italian, German. • Graduated hints: rule, answer range, digit focus, then reveal. DESIGNED FOR KIDS • 100% offline. No internet connection used. • No data collected. No accounts. No ads. No in-app purchases. • GDPR and COPPA compliant. • Clear interface, large buttons, readable contrasts, distraction-free layouts. PUBLISHER Developed independently. Contact: divio.myapp@gmail.com