- The ability to check real currency exchange rates retrieved through an API once a day and cached in the phone's memory - source: https://stooq.com/
- Candlestick charts with the ability to check opening, closing, and the highest and lowest prices for a specific currency on a given day, presented in two color schemes:
GREEN-RED
BLACK-WHITE
- Line charts were created using SwiftUICharts:
- Converter for selected currency pairs:
- Language selection option (English/Polish)
- Color theme selection option - light/dark
- Author information and source pages
Available currency pairs:
| PLN | USD | EUR | GBP | NOK | CHF | JPY | |
|---|---|---|---|---|---|---|---|
| PLN | - | PLN/USD | PLN/EUR | PLN/GBP | PLN/NOK | PLN/CHF | PLN/JPY |
| USD | USD/PLN | - | USD/EUR | USD/GBP | USD/NOK | USD/CHF | USD/JPY |
| EUR | EUR/PLN | EUR/USD | - | EUR/GBP | EUR/NOK | EUR/CHF | EUR/JPY |
| GBP | GBP/PLN | GBP/USD | GBP/EUR | - | GBP/NOK | GBP/CHF | GBP/JPY |
| NOK | NOK/PLN | NOK/USD | NOK/EUR | NOK/GBP | - | NOK/CHF | NOK/JPY |
| CHF | CHF/PLN | CHF/USD | CHF/EUR | CHF/GBP | CHF/NOK | - | CHF/JPY |
| JPY | JPY/PLN | JPY/USD | JPY/EUR | JPY/GBP | JPY/NOK | JPY/CHF | - |