About this app
See how your money grows — clearly, instantly, and realistically. This simple compound interest calculator helps you visualize how your savings or investments grow over time. Enter your starting amount, interest rate, and time period to instantly see total growth, earnings, and future value. Perfect for just understanding how compound interest really works.
Latest release
What’s New
Added an expand button to the results table so you can see more of your compounding data at once. Minor UI fix
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 12, 2026 · 10:21 AM Free
Screenshots
