箱宝Toolbox
🔒 Local Processing
📏

Online ruler

Screen centimeters (in actual pixels, corrected for printing)

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🌍
World Clock
Multi-Time Zone Real Time Clock
⏱️
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Positive chronograph stopwatch
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Pomodoro
Focus for 25 minutes/rest for 5 minutes
⚖️
BMI was calculated
Height, weight, BMI and size
🎂
Calculation of age
Calculate exact age based on birthday
📅
Ten-thousand Year Calendar
Calendar view for any year and month