The app allows users to create flexible check sheets with up to 400 cells. Users can add, edit, move, delete, and exchange rows and columns within the editable sheets.
The app offers mortgage, tax, home furnishing, and early repayment calculators. It utilizes industry data to provide updated interest rates and formulas for various calculations, addressing property and home needs.
Look up ISO 8217 standards for marine fuels. Calculate CCAI, cetane index, and deviation. Determine energy and price relations. Blend fuels and perform -related calculations.
The app explains why the opium trade and opium wars occurred only in China. It details why Japan's Meiji Restoration succeeded while China's Self-Strengthening Movement failed.
