CalcNest is a comprehensive calculator app offering multiple specialized calculators for everyday life. Whether you need to plan finances, handle math operations, monitor your health or manage dates and times, CalcNest delivers fast and precise results.

### Financial calculators
- **Mortgage, personal loan and auto loan**: Enter price, down payment, term and interest rate to instantly see monthly payments, total interest and amortization schedules.
- **Compound interest**: Analyze growth of savings, investments and loans with custom rates, periods and compounding frequencies.
- **Retirement & investment planners**: Forecast long-term returns and plan for the future.

### Math calculators
- **Basic calculator**: Perform addition, subtraction, multiplication and division.
- **Scientific calculator**: Supports trigonometric, logarithmic, exponential and factorial functions and power operations.
- **Percentage calculator**: Quickly compute discounts, ratios and percentages.
- **Random number generator**: Draw random numbers for games, selections or experiments.

### Health calculators
- **BMI calculator**: Evaluate whether your weight falls within a healthy range.
- **Calorie needs calculator**: Estimate daily energy requirements from sex, age, height, weight, activity level and goal. Includes food and exercise trackers to record intake and expenditure.
- **BMR calculator**: Calculate your basal metabolic rate for better dietary planning.

### Date & time calculators
- **Date difference**: Find the number of days between two dates, add or subtract days and identify weekdays.
- **Time calculator**: Compute time differences and sum durations.
- **Age calculator**: Display exact age and countdown to the next birthday.

### Other tools
- **GPA calculator**: Help students compute grade point averages easily.
- **Unit converter**: Convert between common length, weight, volume and other units.

### Key features
- **Clean interface**: Clear categories and smooth operation make it easy to locate the right tool.
- **Offline computation**: All calculations are performed locally. The app does not collect or share your personal data.
- **Versatile use cases**: Suitable for personal finance, study, health management and daily time planning.

Download CalcNest to simplify and streamline your calculations!