Convert units for daily use including currency exchange with over 100 currencies and real-time rates. Switch between Chinese, Roman, and numeric formats. Convert clothing sizes across Chinese, US, UK, and EU standards.
Train cognitive skills with memory, imagination, logic, reaction, focus, and calculation exercises. Customize difficulty based on age and performance. Access 80+ brain games designed with neuroscience principles.
Perform calculations with a basic and scientific calculator, including voice input. Convert currencies with real-time rates for 160+ countries. Calculate mortgage payments and details. Compute taxes, social security contributions, and net income.
