Financial Calculator: Yieldra
Amortization & Bond Yield
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
See what a loan really costs: payment, balance and total interest on one card. New: extra payments, profit margin, dates, MIRR and PDF or CSV export.
Yieldra is a financial calculator for iPhone that shows what a loan really costs: solve the payment with the exam-style TVM keys and see the remaining balance, the interest paid so far and the total interest.
TIME VALUE OF MONEY
• N, I/Y, PV, PMT, FV, CPT and 2ND in the familiar exam layout; all five registers stay on screen, so a wrong entry shows before you press CPT
• The result card charts balance and interest, payment by payment, with the total interest
• P/Y and C/Y set separately, BGN or END, and the sign convention on screen: money in +, money out −
• Textbook keystrokes work as written: 30 2ND ×P/Y then N stores 360
• STO and RCL with ten memories; tap a register to recall it
WORKSHEETS
• Cash flow: NPV, IRR, MIRR, NFV, payback and discounted payback, an NPV profile and a warning when there is more than one IRR
• Amortization: balance, principal and interest for any range of payments, the full schedule and a yearly chart
• Extra payments: one-time or monthly; see how much sooner the loan ends and the interest you save
• Bond: price or yield, accrued interest and modified duration, actual/actual or 30/360
• Depreciation: straight line, sum of the years' digits and declining balance
• Profit margin: cost, selling price, margin and markup
• Dates: days between two dates, actual or 30/360
• Interest conversion, breakeven and percent change
SHARE AND SHOW YOUR WORK
• Export the amortization schedule or cash flows as PDF or CSV
• A formula card for every worksheet and a tape of every entry and result; tap a line to reuse its number
• Save a problem and load its registers back with one tap
ON YOUR IPHONE
Calculations run on the device and your numbers stay on your iPhone. No account, and it works offline.
FREE AND PRO
Free, with no limit: the TVM keys and result card, standard math, memories, interest conversion, profit margin, dates, the tape and formula cards.
Pro: cash flow, amortization, bond, depreciation, breakeven and percent change results, extra payments, MIRR, PDF and CSV export, and saved problems. Your first 3 worksheet results are free, and the first 3 rows of a schedule are always visible.
A study and planning tool for finance courses, exam practice, loans and investments. Exam rooms allow only approved physical calculators.
YIELDRA PRO
Pro is available as a weekly, monthly or yearly subscription, or as a one-time lifetime purchase. Only the yearly plan has a free trial: 7 days, for eligible customers.
Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel them in your App Store account settings. The lifetime purchase is a one-time payment and does not renew.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://vomcore.com/yieldra/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• A new result card: the payment, the remaining balance and the interest paid, period by period, with the total interest
• STO and RCL with ten memories; tap a register to recall it
• Keystrokes now work as in the textbook: 30 2ND ×P/Y then N stores 360, and x², √, %, 1/x and ln keep the pending operation
• Extra payments (Pro): see how much sooner the loan ends and how much interest you save
• New profit margin and date worksheets
• MIRR and a multiple-IRR warning on the cash flow worksheet (Pro)
• Export schedules and cash flows as PDF or CSV (Pro)
• Try Pro first: your first 3 worksheet results are free
• Fixes for bond dates, interest conversion, deleted cash flows and amortization rounding
• A new frosted glass look
Subscriptions
In-App Purchases
The developer, Volkan Gunay, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Volkan Gunay
- Size
- 44.4 MB
- Category
- Finance
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 43 more
- English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yieldra Pro Weekly $3.99
- Yieldra Pro Lifetime $69.99
- Yieldra Pro Yearly $39.99
- Yieldra Pro Monthly $9.99
- Copyright
- © 2026 Volkan Gunay