Instant Compound Calc!
Shun Isayama Finance iPhoneiPadiPod touch
Instant Compound Calc! is a paid Finance app for iPhone and iPad by Shun Isayama. Requires iOS 17.6. Updated July 29, 2026.
- Price
- 2.99 USD
- on the App Store
- Size
- 7 MB
- Age 4+
- Updated
- Jul 29
- 2026 · v1.7
Screenshots
About Instant Compound Calc!
A simple yet powerful compound interest calculator that computes complex calculations instantly! With easy operation, it displays highly accurate results. <App Features> 1. Simple and intuitive UI: Just input principal, annual rate, and years elapsed for easy compound interest calculation. The visually clear design ensures even first-time users can use it confidently. 2. Lightning-fast calculation: Tap the "Calculate" button after input to instantly view results. See the power of compound interest right away. 3. Clear results display: Results appear in large, easy-to-read fonts. Check principal plus interest and interest amounts for each year in detail. 4. User-friendly input keyboard: Optimized numeric keyboard with easy close button for smooth input. 5. Error prevention: Detects invalid inputs and shows error messages. Ensures accurate calculations with peace of mind. <Recommended For> * Investors (beginner to advanced): Simulate investment growth for future planning * Household managers: Understand savings and investment effects concretely * Educators: Use as a financial education tool for students * Economics learners: Learn compound interest concepts hands-on <Compound Interest Formula> * Total Amount = Principal × (1 + Annual Rate/100) ^ Years Elapsed Simple operation for precise compound interest calculations, anytime anywhere. Your essential tool for asset building! Paid app with no ads whatsoever.
What’s new
Version 1.7 · Updated July 29, 2026
Multilingual support (Traditional Chinese, Italian, Dutch, Turkish, Swedish, Norwegian, Danish, and Brazilian Portuguese)
App privacy
The developer, Shun Isayama, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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