DayCost Pro - Personal Finance
GRATUIT
Free
Description
The only currency converter with a full built-in calculator. Convert 163+ currencies instantly — type, calculate, and watch every currency on your list update in real time.
Whether you're splitting a dinner bill in euros, budgeting a trip in yen, or invoicing a client in pounds — do the math and convert in one place.
163+ World Currencies with Live Rates
Live exchange rates for 163 currencies including USD, EUR, GBP, JPY, AUD, CAD, CHF, CNY, INR, MXN, BRL, KRW, and many more. Rates refresh automatically every hour so you always have the latest numbers. Works offline too — cached rates are available without an internet connection, so you can convert on a plane, in a foreign market, or anywhere without signal.
Built-In Calculator — No App Switching
Add, subtract, multiply, divide, and calculate percentages right inside the converter. Every currency on your list updates in real time as you type. Perfect for splitting restaurant bills, calculating tips, budgeting travel, totaling shopping in a foreign currency, or converting freelance invoices. No need to jump between a calculator app and a converter — it all happens on one screen.
Historical Rate Charts
See how exchange rates have moved over the last 48 hours, 2 weeks, 1 month, or 3 months. Touch and drag along the chart to read the exact rate at any point in time. Spot trends, time your conversions, and stay informed before you spend.
Home Screen Widgets
Add small, medium, or large widgets to your home screen and glance at rates without opening the app. Stay on top of your favorite currency pairs throughout the day. Made for travelers, expats, and anyone who checks exchange rates regularly.
Set Your Own Exchange Rates
Override live rates with your own custom rates for any currency pair. Got a different rate at the airport kiosk, a local exchange shop, or from your bank? Enter the rate you actually got and track your real spending. Ideal for travelers, expats, and freelancers billing clients at agreed-upon rates.
Batch Conversion — See All Rates at Once
Add multiple currencies to your list and watch every converted amount update simultaneously as you type. Compare prices across five countries or manage expenses in several currencies — everything stays visible on one screen, no switching back and forth.
Share Conversions as a PDF Receipt
Long-press any row and choose Share to export your conversions as a clean, formatted PDF — the row you picked becomes the base. Perfect for splitting travel costs, filing expenses, or saving a rate snapshot to send over Messages, AirDrop, or email. Each receipt shows the base amount, every converted currency, exchange rates, and the date — ready to print or forward.
Your Converter, Your Way
- Tap any currency to set it as your base — instant switch, no menus
- Long-press any row for Copy, Paste, and Share — paste an amount in any locale format, share one conversion as a PDF
- Reorder Mode — drag rows by the handle on the left, remove with a themed confirmation
- Search by currency code or name to find what you need fast
- Polished dark theme by default, with a one-tap switch to light mode in Settings
- Clean, modern design optimized for quick access
Who It's For
- Travelers comparing prices abroad
- Expats managing money across countries
- Freelancers and remote workers billing in foreign currencies
- International students tracking expenses back home
- Small business owners handling international payments
- Forex enthusiasts tracking rate movements
- Anyone who needs quick, reliable currency math
Popular conversions: USD to EUR, EUR to GBP, USD to JPY, GBP to USD, USD to CAD, AUD to USD, EUR to CHF, USD to INR, USD to MXN, EUR to JPY, USD to BRL, GBP to EUR, USD to KRW, EUR to TRY, USD to PHP, AED to USD, SAR to USD, USD to THB.
Download now — calculate and convert in one tap.
Whether you're splitting a dinner bill in euros, budgeting a trip in yen, or invoicing a client in pounds — do the math and convert in one place.
163+ World Currencies with Live Rates
Live exchange rates for 163 currencies including USD, EUR, GBP, JPY, AUD, CAD, CHF, CNY, INR, MXN, BRL, KRW, and many more. Rates refresh automatically every hour so you always have the latest numbers. Works offline too — cached rates are available without an internet connection, so you can convert on a plane, in a foreign market, or anywhere without signal.
Built-In Calculator — No App Switching
Add, subtract, multiply, divide, and calculate percentages right inside the converter. Every currency on your list updates in real time as you type. Perfect for splitting restaurant bills, calculating tips, budgeting travel, totaling shopping in a foreign currency, or converting freelance invoices. No need to jump between a calculator app and a converter — it all happens on one screen.
Historical Rate Charts
See how exchange rates have moved over the last 48 hours, 2 weeks, 1 month, or 3 months. Touch and drag along the chart to read the exact rate at any point in time. Spot trends, time your conversions, and stay informed before you spend.
Home Screen Widgets
Add small, medium, or large widgets to your home screen and glance at rates without opening the app. Stay on top of your favorite currency pairs throughout the day. Made for travelers, expats, and anyone who checks exchange rates regularly.
Set Your Own Exchange Rates
Override live rates with your own custom rates for any currency pair. Got a different rate at the airport kiosk, a local exchange shop, or from your bank? Enter the rate you actually got and track your real spending. Ideal for travelers, expats, and freelancers billing clients at agreed-upon rates.
Batch Conversion — See All Rates at Once
Add multiple currencies to your list and watch every converted amount update simultaneously as you type. Compare prices across five countries or manage expenses in several currencies — everything stays visible on one screen, no switching back and forth.
Share Conversions as a PDF Receipt
Long-press any row and choose Share to export your conversions as a clean, formatted PDF — the row you picked becomes the base. Perfect for splitting travel costs, filing expenses, or saving a rate snapshot to send over Messages, AirDrop, or email. Each receipt shows the base amount, every converted currency, exchange rates, and the date — ready to print or forward.
Your Converter, Your Way
- Tap any currency to set it as your base — instant switch, no menus
- Long-press any row for Copy, Paste, and Share — paste an amount in any locale format, share one conversion as a PDF
- Reorder Mode — drag rows by the handle on the left, remove with a themed confirmation
- Search by currency code or name to find what you need fast
- Polished dark theme by default, with a one-tap switch to light mode in Settings
- Clean, modern design optimized for quick access
Who It's For
- Travelers comparing prices abroad
- Expats managing money across countries
- Freelancers and remote workers billing in foreign currencies
- International students tracking expenses back home
- Small business owners handling international payments
- Forex enthusiasts tracking rate movements
- Anyone who needs quick, reliable currency math
Popular conversions: USD to EUR, EUR to GBP, USD to JPY, GBP to USD, USD to CAD, AUD to USD, EUR to CHF, USD to INR, USD to MXN, EUR to JPY, USD to BRL, GBP to EUR, USD to KRW, EUR to TRY, USD to PHP, AED to USD, SAR to USD, USD to THB.
Download now — calculate and convert in one tap.
What's new (v1.7)
- Copy, Paste & Share — Long-press any currency row for Copy, Paste, and Share. Paste accepts amounts in any locale format (1,234.56 or 1.234,56). Share exports the row you picked as a PDF.
- Redesigned Top Bar — Four standalone buttons replaced with two clean menus: pencil (Add Currency, Reorder List) and hamburger (Historical Rates, Settings).
- New Reorder Mode — Tap pencil → Reorder List for a focused, calculator-free screen with drag-to-reorder by the handle on the left and a themed delete confirmation.
- Stability fixes and polish.
- Redesigned Top Bar — Four standalone buttons replaced with two clean menus: pencil (Add Currency, Reorder List) and hamburger (Historical Rates, Settings).
- New Reorder Mode — Tap pencil → Reorder List for a focused, calculator-free screen with drag-to-reorder by the handle on the left and a themed delete confirmation.
- Stability fixes and polish.
