Compound Interest Calculator

Contains adsIn-app purchases
4.7
4.34K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Simulate your investments and visualize the growth of your savings through the incredible power of compound interest.

Whether you're an adept of the FIRE (Financial Independence, Retire Early) movement, planing to make a major purchase, or simply looking to understand how your money can grow over time to support a good retirement, this app will be a great asset in your journey for financial freedom.

This calculator is ideal for simulating fixed income investments, planning your savings, visualizing wealth evolution, and achieving retirement goals or financial independence plans.

Getting started with the "Basic Mode" is easy: Just input the initial amount of money (if any), an optional monthly deposit, the interest rate and how much time you are planing to keep your capital invested. This app will then show you all the information you need in a beautiful graph, accompanied by a detailed analysis for the selected period.

For more customization, the 'Advanced Mode' offers additional features: You can add multiple deposits and withdrawals over time, choose different compounding frequencies (such as daily or quarterly), and adjust the number of days in a year. For example, you can simulate a scenario where you make significant monthly deposits for 30 years, and then begin making annual withdrawals of a percentage of the balance. This calculator is that flexible.

Watch your money work for you, and achieve your financial goals with the magic of compound interest!

Note: This app is for informational purposes only, may contain inconsistencies, and in no way replaces personalized financial advice from a qualified advisor. Investment decisions and life-saving strategies should be based on professional guidance and not on information from unknown sources on the internet.

Terms of Use: https://codexception.com/terms-and-conditions
Privacy Policy: https://codexception.com/privacy-policy
Updated on
May 29, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.7
4.23K reviews
Adam C
April 2, 2025
I've just planned how much I can withdraw from my savings for my pension - easy, flexible process - and I like what I found 😁 Issues: - Doesn't display the current loaded calculation name, or allow you to update an existing one - you have to save a new one. - I looked at paying for Premium - but it doesn't show the price and I'm not clicking 'Agree' before I can. - PDF export - please put the name we choose at the top of the page, not just 'Compound Interest Projection'. Fix this and I'll buy!
1 person found this review helpful
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Will
May 11, 2025
Looks pretty & has some useful numbers, but it's no good for managing *multiple* accounts. You can save individual 'calculations' but if you have several calculations representing different bank accounts, then they aren't summed together to show total wealth/income. When you retrieve an existing calculation, the only indication of the named calculation you are updating is a brief toast notification which you have to remember in order to save back to the same calculation. Needs more work.
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eghosa ogedegbe
January 31, 2025
The app is great for getting insights into investments outcomes based on different permutations: including periodic inflow and outflow. It will be very helpful to add an additional option of 'days' in the dropdown options for 'duration in'. I frequently have need to do my compounding based on an exact number of days rather than months or years, so I have to use other apps for that.
3 people found this review helpful
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What’s new

- New feature: Export to PDF.
- New feature: "View monthly breakdown” from within annual breakdown view.
- New feature: A button to clear the current form data.
- Small bug fixes.