Built with react-native-reanimated v4 — every animation runs on the UI thread via shared values, interpolate, and interpolateColor, so there are no per-frame React re-renders. A single hidden TextInput captures keystrokes while the visible cells are plain views driven by React state; each CodeBox owns its own digit/placeholder shared values. The focus indicator slides with withTiming (offset for the middle separator), invalid input triggers a withSequence wiggle plus a blue→red border flash, and the loading wave sweeps cell opacity with withRepeat. react-native-keyboard-controller drives the submit button as the keyboard opens/closes via KeyboardStickyView. Tested on Expo SDK 56 (iOS + Android). Note: keyboard-controller is a native module, so a development build (expo run:ios / run:android) is required — it will not run in Expo Go.
A six-cell verification-code (OTP) input with a sliding focus indicator, digits that rise and fade in as you type, a wiggle and red flash on invalid input, and a shimmering wave while the code verifies. Drop it into any auth, 2FA, or phone-confirmation flow.
A pixel-matched recreation of Telegram's attachment menu: the paperclip button in the input bar morphs into a full liquid-glass bottom sheet, then drags between detents or flicks away to dismiss. Ships eight cross-faded panes (photo grid, text, file, location, poll, checklist, audio, contact) behind a scrolling native UISegmentedControl. Drop it into any RN/Expo chat screen that needs a real attachment picker.
A complete voice-assistant listening screen: a Skia orb that swells, fattens and ripples in time with whatever the microphone hears. Raw PCM is split into low, mid and high bands and pushed into Reanimated shared values, so the whole animation runs on the UI thread and React never re-renders while you talk. Drop it in as an AI-assistant, voice-note or call screen.
A full-screen rain overlay where thousands of depth-sorted drops fall past your UI and splash on the cards they hit, styled after the Apple Weather app. Drop the RainOverlay over any screen, feed it the rects you want rain to collide with, and it renders the entire storm on the GPU.
