Daniel Tiger's Stop & Go Potty by PBS KIDS

A gorgeously designed, visually stunning SBTI personality test that uncovers a more authentic you than MBTI via real-world behavioral scenarios.

Dragonsweeper is a free strategy puzzle game that blends classic Minesweeper gameplay with RPG elements. Clear mines, defeat monsters, level up, and embark on an epic adventure to slay evil dragons!

自动识别公开牌面、追踪剩余牌，支持斗地主、跑得快、掼蛋，提供 iOS 与 Android 版本。

Xiong Pai Pai is an evidence security app built for safe取证: it prevents phone snatching during photo/video/audio recording, stops evidence destruction, and uses real-time cloud backup plus financial-grade access control to keep your evidence safe eve

Luyao is a fully offline long-term health record app with no servers or ads, prioritizing user privacy. It offers optional iCloud/Google Drive sync and data import/export for seamless cross-device health tracking.

Zhejiang University helps ease your AI anxiety, going beyond just AI knowledge and application.