Financial assistant app for iPhone and iPad

Financial Assistant ----------- A good helper in life!
use:
Financial calculator:
Calculation of bank financing (for the purchase of cars, real estate, etc.)
It helps to calculate monthly payments as well as total bank interest, remaining amount and prepayment.
Just fill in:
-Loan amount
-Deposit amount or percentage (if both (amount and percentage) are filled in, the application will charge a higher amount),
-Interest rate or profit
-Loan term (years)
Commodity price expert
Shopping: This app can compare two packages of the same product with different packages or different quantities.
The app will immediately give you feedback on which package has higher value and the amount of that value.
Suppose we have a milk powder package (A) and a package (B), and it is sufficient to just fill the following:
-Packaging (A), and then the price in grams, kilograms, liters, milliliters, numbers, etc.
-Packaging (B) and then the contents in grams, kilograms, liters, milliliters, numbers, etc.
The application then tells you which value is higher, and its value (grams, kilograms, liters, milliliters, numbers, etc).
Sales and taxes
Helps calculate the price of goods with taxes and / or sales.
Just fill in:
-price
-Sales percentage (optional)
-Tax rate (optional)
Depreciation value
Calculate the depreciation value based on the default value (20%) or any value you choose.
You must fill in:
-Choose a purchase date
-Add your original purchase price.
-Add your depreciation percentage according to your local guide (optional).
-If you leave the depreciation percentage blank, the app fills it with the international depreciation value (20%).
Deposit of membership card
You no longer need to keep all your membership cards in your wallet, just scan the barcode or QR code of your membership card and save it for future use.
Shopping history
Shopping has never been easier. Now, whenever you are in the locker room, you can capture a photo of the fabric you want to use and save it as a store name, size, price, or even a detailed business card for future use. .
Purchase number
Some people have forgotten the size of a shirt or shoe. This new system saves the size you buy, so you can always remember them.
Personal currency conversion
A special calculator that can switch menus without automatic updates and without an Internet connection.