Every rate,
right now.
A precision currency converter for travelers, traders, and expats. 150+ currencies, real-time rates, charts and widgets — no noise.
Built for the moments you actually need a rate.
At the till, on the road, mid-trade — RateFlow is the calmest, fastest way to know what something is really worth.
Live Converter
Type any amount. Every currency updates in the same beat — no taps, no reloads.
Historical Charts
Trace rate movement across 7 days to 5 years with clean, readable charts.
Price Scanner
Point your camera at a price tag abroad and see it in your home currency.
Custom Rates
Override any rate with your own fixed value — for cash exchange or cards.
Home Widgets
Glanceable exchange rates on your home screen, refreshed in the background.
Offline Mode
Cached rates always available — at 30,000 feet or in a desert village.
See the difference.
The same precision engine — without ads, with unlimited currencies, charts, widgets and custom rates.
Upgrade anytime · Cancel anytime
Rate history at a glance.
See where rates have been so you know where they're going. From last week to last decade.
Simple, honest pricing.
Start free. Upgrade when you need more currencies, charts, widgets and offline mode.
- Unlimited currencies
- 5-year charts
- No ads
- Home widgets
- Custom rates
- Unlimited currencies
- 5-year charts
- No ads
- Home widgets
- Custom rates
Get RateFlow free.
Available on iOS and Android. No account needed — just open and convert.
No account · No tracking · No noise