知域·工具箱

About

Zhiyu is an everyday utility app that brings commonly used information and tools into one clear workspace. Key features: - Clock: view local time and world time zones, with multiple clock widgets. - Calendar: browse dates, lunar-calendar and holiday information, manage reminders, and optionally work with the system calendar after permission. - Weather: view weather for saved places or your current location using Apple Weather and MET Norway. - Device information: view device, system, storage, battery and network information, with on-demand interactive tests for camera, microphone, motion sensors, location and Face ID. - Measurement tools: estimate ambient noise, enhance low-light camera video, and estimate heart rate with camera PPG. Heart-rate results are for everyday reference only, do not use HealthKit, and are not for medical diagnosis or decisions. - Widgets: quickly view clock, calendar, weather and device information from the Home Screen. Zhiyu contains no advertising SDK and requires no account. Features that need system permissions request access only when you actively use them. Zhiyu will continue to grow with more useful, thoughtfully designed everyday tools, making this workspace more capable over time. More tools are on the way.