Native Mobile Development (iOS) Module - Coursework 01
- Swift
- Xcode - V11.3.1 (11C504)
- TestFlight
The financial-calculator app has the capability of undertaking typical financial calculations such as savings, loans, and mortgages. In addtion to that application contains a help view that contain instructions and guidance to the user on how to use the software. Moreover, following are some of the useful features that the application offers.
- Calculate Mortgage related reqirements.
- Calculate Loan related reqirements.
- Calculate Savings with regular contributions related reqirements.
- Calculate Savings without regular contributions related reqirements.
As the sub features relavant to the main features application includes following features as well.
- Estimating interest rate.
- Estimating final value.
- Estimating present value.
- Estimating the payment.
- Estimating number of payments.
- Saving all user data persistently.
Note: For the purpose of this application all payments and compound interest and be considered to be monthly. So, for example 60 payments is equivalent to 5 years.
Above estimations/calculations have been done based on the financial data given in following Table.
| Sign | Meaning |
|---|---|
| N | Total number of payments (synonymous with time of loan/saving period) |
| r (%) | Interest rate |
| P | Present value |
| PMT | Payment |
| A | Future value |
| PayPY | Number of payments per year |
| CpY | Number of compound payments per year |
| CpY | Payment due at the beginning or end of each period (default is END) |
- The app shall render correctly in all iPhone from 6 to iPhone 11 series
- Thestringsmustbeconsistentlyformattedandcorrectlyspelt.
- Currency must be correctly formatted to two decimal places e.g. £345.21.
- All financial calculations shall be mathematically correct to two decimal places.
- Code shall be commented to assist marking and to assist. understandability.
- All user data shall be persistently stored.
- Custom design numerical keyboard.
