精气神胶囊 Spirit Capsule

Develop a bilingual Chinese-English emotion capsule app centered on a daily ritual core experience. Design a simple onboarding flow that introduces users to the core concept at first launch, guiding them to complete their first capsule creation within 3 steps. The core interaction module features 6 distinct, recognizable mood options presented in a clean, intuitive interface, allowing users to select their current mood with a single tap.
After mood selection, lead users to the 3D two-tone glowing capsule creation interface, where the capsule dynamically renders corresponding gradient hues based on the selected mood, with soft, gentle ambient lighting effects to match different emotional tones. Add a simulated shake interaction: when users shake their device, the on-screen visual effect will simulate turbid internal contents of the capsule gradually clearing and turning bright, accompanied by light, soothing dynamic sound feedback to reinforce the emotional release experience.
Once the shake process is complete, the app automatically seals the capsule and saves it to a dedicated personal shelf interface, where capsules are arranged chronologically in a grid layout, and users can tap any capsule to view their past mood records. Ensure the entire interaction flow is smooth and free of lag, all UI elements support seamless switching between Chinese and English, and all text content maintains a warm, empathetic tone to let users feel a gentle sense of companionship as they complete their daily emotional check-in.