Calculate GPA using multiple grading systems including 4-point, 5-point, and 100-point scales. Add unlimited courses and switch between grading systems. Track semester and cumulative GPA.
Calculate age with precise details including years, months, days, and seconds. Input birthdate in Gregorian or Hijri calendar. Display age in both calendar systems. Allow manual date entry and show exact time differences.
Securely lock photos and videos with a password or PIN. Access content only when the is unlocked. Prevent unauthorized access even if the device is stolen. Store files privately outside of the default gallery.
Track gold prices in Egypt and globally with real-time updates. Compare local and international prices to assess buying value. Calculate gold bar and coin prices based on current rates.
