Compound Interest Calculator

Contains ads
10+
Downloads
Content rating
Everyone
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About this app

Calculate your investment growth and track your FIRE journey with ease!

Compound Calc is the ultimate tool for investors, day traders, and anyone planning for early retirement (FIRE). Say goodbye to complex spreadsheets. Whether you're tracking daily trading profits or planning a long-term retirement portfolio, our app makes financial projections effortless.

Key Features:
- Flexible Frequencies: Calculate compounding daily, weekly, bi-weekly, monthly, or yearly.
- Trading Mode: Simulate day trading with 261 trading days per year and daily return rates.
- Step-Up Contributions: Plan for the future by increasing your contributions by a fixed percentage each year.
- Advanced Withdrawals: Simulate retirement by setting up regular fixed or percentage-based withdrawals.
- Smart Visualization: View your wealth projection clearly with interactive charts comparing compound vs simple interest.
- Save Scenarios: Save multiple investment plans (e.g., "My Retirement", "Aggressive Trading") and compare them.
- Dark Mode: A clean, premium interface that is easy on the eyes.

Perfect for:
- Day Traders: Track daily profit goals with realistic trading day compounding.
- FIRE Planners: Calculate when you'll reach financial independence with complex contribution and withdrawal rules.
- General Investors: See how the magic of compound interest snowball your wealth over time.

Take control of your financial future. Download Compound Calc today!
Updated on
Mar 13, 2026

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.
This app may share these data types with third parties
Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

What’s new

- Updated app title to "Compound Interest Calculator" for improved clarity and searchability.
- Corrected trading days mode from 210 to 261 for more accurate annual investment projections.
- Minor improvements to app descriptions in multiple languages for better user experience.

App support

About the developer
3J스튜디오
yungjoong.song@gmail.com
대한민국 18506 경기도 화성시 동탄대로4길 17, 3103동 1404호(장지동, 금호어울림레이크)
+82 10-6755-6994

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