Flashcards for Bilingual Kids

We have added some new features: Kid profiles: up to 5 child profiles, each with its own name, avatar, and display settings. Flashcards: tap-to-hear bilingual animal vocabulary; large tap targets; audio + image + text feedback. Sticker album: children collect stickers by hearing a word; gift/reveal moments with animation and sound. Screen-time controls (parent-set): a per-session time limit (15 / 30 / 45 / 60 minutes, or off). When time is up, a lock screen appears; a parent unlocks it via the parental gate. Parental gate: a "challenge only an adult would know" (numeric year entry) guards the parent area: Settings, screen-time configuration, and profile management. UX helpers: rotate-to-landscape hint, drag-to-place hints, spoken helper audio.