[Deutsch] Warum 90% der Arappl fehlschlagen

# Why 90% of Arabic Learning Apps Fail Kids [German content summary] Arabic learning app market is $15B by 2032, but 90-95% quit within 30 days. Most apps fail through game trap (badges/points undermine learning) or academic trap (grammar worksheets). Science shows success requires: spaced repetition, adaptive difficulty, speaking mandates, narrative context, parent visibility, depth over breadth. Most apps have 2-3 factors. Best apps integrate all 6. Avoid gamification and grammar worksheets. Look for science-based pedagogy, adaptive systems, and parent dashboards.