NPV IRR Calc Pro
廷帅 张 Utilities iPhoneiPadiPod touch
NPV IRR Calc Pro is a free Utilities app for iPhone and iPad by 廷帅 张. Requires iOS 16.4. Updated September 9, 2026.
- Price
- Free
- on the App Store
- Size
- 2 MB
- Age 17+
- Updated
- Sep 9
- 2026 · v1.4.0
Screenshots
About NPV IRR Calc Pro
Finance Calc Pro — Your All-in-One Financial Toolkit Free Calculators (Always Free) • NPV/IRR — Net Present Value & Internal Rate of Return. Evaluate any project's profitability in seconds. • Loan Calculator — Monthly payment, total interest & full amortization schedule. • Option Pricing — Black-Scholes European option pricing model with Greeks. • Time Value of Money — Future Value, Present Value, Rule of 72, CAGR. • Bond Pricing — Bond price & yield to maturity. Multiple coupon frequencies. Premium Features (One-time purchase, lifetime access + all future updates) • Credit Card Real APR — Banks say "0.6% per month"? The real effective annual rate might be double. Reveal the true cost using IRR method. • Investment Return Simulator — Monthly investment projections with compound growth curve and data labels. • Loan Comparison — Compare 3 loan offers side by side with bar charts. • Multi-Currency Converter — CNY/USD/EUR/JPY/GBP/HKD/KRW/AUD/CAD/CHF. • Calculation History — Auto-saves up to 50 records. Tap to restore parameters. • PDF Export — Professional A4 PDF reports from all calculators. Share via email, WeChat, AirDrop. Why Finance Calc Pro? • CFA-Verified Formulas — Every calculation validated against the CFA curriculum. • Bilingual — Chinese/English toggle for international students and CFA candidates. • Zero Ads — Clean and professional. No distractions. • One-Time Purchase — Pay once, own forever. No subscriptions. • Privacy First — Your data stays on your device. Who Is This For? • CFA/CPA/FRM Candidates — Verify formulas, understand concepts. • Finance Professionals — Daily toolkit for banking, securities, fund management. • Home Buyers — Accurate mortgage calculations with full amortization. • Investors — NPV, IRR, options, DCF simulation. Data-driven decisions. • Credit Card Users — See the true APR behind the "0.6% per month" claim. Disclaimer: All calculations are for reference only. Consult a licensed professional before any financial transaction. Contact: [email protected]
What’s new
Version 1.4.0 · Updated September 9, 2026
1.4.0 update: • Added 3 new calculators: Bill Discount, Deposit Interest, and Early Repayment • Free version now includes 7 calculators (with Bill Discount & Deposit Interest) • New Pro metrics: option Greeks, bond duration/convexity, payback period/profitability index, and full amortization schedule • Fixed edge cases and improved purchase-restore reliability
App privacy
The developer, 廷帅 张, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| NPV IRR Calc Pro | – | Free | September 9, 2026 | |
| Trigintuple Calc | – | Free | Jul 31, 2026 | Compare |
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| Designable Calculator | – | Free | Oct 27, 2025 | Compare |
| TipNoir — Tip Calculator | 5.0 / 5 (1) | Free | Apr 9, 2026 | Compare |
| Calculator - SLOX | – | Free | Jan 11, 2026 | Compare |
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