Spark & Anvil makes thoughtfully-crafted educational apps for kids and teens ages 5–18 — playable free right now in your browser, with native iPhone, iPad, Mac, and Apple Vision Pro apps in development. All free, forever. No ads, no in-app purchases, no tracking. Built with Swift 6 and SwiftUI, running on-device AI.
501(c)(3) non-profit (pending) — donations route through our
fiscal sponsor and are tax-deductible from day one. Support the mission →
