Gratitude Forest

A must-have for anyone who sits for long periods and constantly looks down at screens, to help protect your cervical spine health.

「哇声片场」是一款融合大模型技术的仿真配音与声音创作工具。

A privacy camera for iPhone: photos go straight into the app's private sandbox — never in Photos, never synced to iCloud.

cpstest is a web-based tool for testing mouse click speed, evaluating concentration, measuring reaction speed, and providing fun, focused training.

Simple online tests for reaction time, memory, and focus

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。