Problem: News-aware adults sense that the same event is covered very differently by left-leaning and right-leaning outlets, but they lack an interactive, low-friction way to see and test that bias side by side. Reading two full articles and comparing them manually is tedious, so most people never do it. Debatium for News Literacy packages the same story as covered by opposing outlets into structured debate cards. A story becomes a card set: the left framing, the right framing, the shared facts, the contested claims, and the loaded language. Users play through these cards, guess which outlet said what, and surface the rhetorical moves each side makes. The MVP is a mobile app with a daily story turned into one debate card deck, a swipe-to-guess mechanic (which side wrote this), and a reveal that annotates bias indicators. Revenue starts with a freemium model: one free daily deck, a subscription for the full archive, streaks, and head-to-head challenges. Comparable fastwrite.io shows a lean single-operator content tool can reach roughly $13.9k/mo MRR (Stripe payment-verified), suggesting a focused B2C subscription can work without heavy funding. GTM leans on the inherently shareable nature of bias reveals: users post their scores and surprising framings to social feeds. Growth loops come from daily-habit mechanics (streaks), social sharing of scorecards, and user-submitted story pairs that expand the content library faster than a single team could.