Fynara: Growth Projector

Fynara is a compound interest calculator built for anyone who wants to understand how their money grows over time. No sign-up, no account, no internet connection required — everything runs locally on your device.

At the core of the app is an interactive projection engine. Adjust your principal, annual interest rate, and time period using intuitive sliders and watch the growth chart update instantly. Contributions, compounding frequency, and investment duration are all configurable, giving you a clear picture of how different variables affect your final balance.

The growth chart animates as you move the sliders, making it easy to see the relationship between time and compounding in a way that static calculators never could. Both monthly and yearly views are available so you can zoom in on short-term progress or look at the full picture across decades.

Key features:
- Interactive sliders for principal, rate, and time period
- Animated compound interest chart updated in real time
- Monthly and yearly breakdown of growth projections
- Configurable compounding frequency
- Dark, light, and system theme options
- Fully offline — no data leaves your device
- No registration or login required

Whether you are saving for retirement, planning an investment, or simply curious about how compounding works, Fynara gives you the tools to explore it visually and intuitively.