Growika

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

At the core of Growika is an interactive experience. Adjust your principal, annual interest rate, and investment period using smooth sliders, and watch the growth chart update in real time. The visualization makes it easy to grasp the power of compounding — something that's often hard to appreciate from raw numbers alone.

Key features:

- Real-time compound interest calculations with instant chart updates
- Adjustable sliders for principal amount, interest rate, and time horizon
- Year-by-year breakdown of your investment growth
- Interactive charts that respond to every slider movement
- Multiple compounding frequencies: annual, monthly, daily
- Clean, readable results showing total value and earned interest
- Fully offline — no data leaves your device
- No registration required

Whether you're planning for retirement, evaluating a savings account, or just curious about how compounding works, Growika gives you a hands-on way to explore the math behind long-term investing. Built with a focus on clarity and simplicity, the interface stays out of the way and lets the numbers speak for themselves.