时间管理器

A clean and simple time management tool with a refreshing cyan theme, offering three core functions: stopwatch, timer, and history recording.

Suitable for: everyday time tracking needs such as exercise timing, study timing, cooking countdowns, and meeting time management.

1. Stopwatch

Precise Timing: Supports millisecond-level precision timing (format: hour:minute:second.millisecond)

Basic Operations: Start, Pause, Continue, Reset

Countdown Function: Records multiple countdown points during runtime

Save Records: Saves timing results to history after pausing.

2. Timer

Custom Countdown: Manually enter minutes to start the countdown

Quick Presets: Provides three shortcut buttons: 1 minute, 5 minutes, and 10 minutes

Countdown Control: Supports start, pause, and reset operations

Time Display: Automatically adapts to the display format (minute:second or hour:minute:second)

3. History

Auto-Save: Stopwatch records are automatically saved locally.

Detailed Information: Displays time value, type (stopwatch/timer), and save date.

Convenient Management: Supports single-entry deletion and one-click clearing of all records.

Lightweight Storage: Uses SharedPreferences local caching, saving up to 100 entries.