Interest Calculator

Plan your financial future clearly and easily – with the Interest Calculator. Work out how your assets will grow, simulate different scenarios and see straight away just how powerful the effect of compound interest is.

Perfect for anyone who wants to optimise their savings goals or make better-informed investment decisions.

Key features

Calculate financial growth
Enter your starting capital, monthly savings amount, interest rate and investment term – and see your potential final capital straight away.

Visualise compound interest
A clear chart shows deposits and interest earnings separately. This makes it easy to see how your money grows step by step.

Instant adjustments
Change values in real time and watch the impact on the final result. Ideal for quick comparisons and clear decisions.

Data protection on your device
All entries are stored exclusively locally. No data transfer, no analysis tools, no sharing with third parties.

Easy to use
No registration, no setup. Open the app, enter your figures, see the result. Your most recent entries are saved for quick reuse.

For beginners and experienced investors alike
Whether you’re looking at financial basics or running quick scenarios, the Finance Planner helps you make clear, informed decisions.

Get started now – and gain clarity about your financial future.