Vertical 9:16 video. A modern smartphone UI animation showin...

Vertical 9:16 video. A modern smartphone UI animation showing a fun app for discovering movies to watch. The phone screen displays a swipeable movie discovery interface with cinematic movie posters, rating stars, genres, and quick previews flipping smoothly. The user swipes through movies, taps one, and instantly completes a fun challenge related to watching films. Reward animations trigger: coins pop, streak counter increases, badges unlock, progress bars fill up. The experience feels like choosing a movie becomes a game. Smooth, playful micro-animations, confetti bursts, satisfying UI feedback. Clean, dark cinema-inspired interface with subtle glow, high contrast posters. No text, no logos, no brand names. Fast, readable pacing optimized for TikTok. Cinematic motion, ultra-smooth transitions, high quality animation.