Peru · USD/PEN
Official SUNATbuy / sell— / —
iPhone · iPad · Apple Watch · Widgets
pulsoFX compares what online exchange houses pay and charge, in real time, and tells you which one suits what you want to do: buy or sell dollars. Plus Colombia's official TRM, with its history and alerts in pesos.

Live
Official SUNATbuy / sell— / —
—
For reference only, from public sources. Rates can be out of date or differ from the final rate you are offered: always confirm with the house before you trade.
Rates
The best rate to buy and to sell, with the house's name, and every other house ranked underneath. Each rate shows when it was last updated.

Calculator
Type the amount and see what each house gives you, next to the difference against the average. No mental arithmetic, no five open tabs.

History
6 hours, 24 hours, 7 days or 30 days. A rate holds until it changes, and the chart draws it that way — no invented curves between points.

Alerts
Create an alert in two taps and get a notification when the best rate crosses your target, or get the rate at the time and on the days you choose. In soles, or in pesos on the TRM. No account, no e-mail address.

Colombia
Tap the globe on the rates screen to open Other currencies: the TRM (USD/COP) certified by the Superintendencia Financiera, how much it changed, the days it applies and a one-month, six-month or one-year chart. For Colombia we show the official TRM only, not exchange houses.

Widgets
Today's rate where you already look. Configurable Home Screen and Lock Screen widgets, in soles or in pesos: today's TRM or its 30-day chart.
Apple Watch
The Apple Watch app shows the best rate to buy and to sell, with every house ranked. Put it on your watch face with a circular, rectangular, inline or corner complication.

No small print
Nothing. pulsoFX is free, with no ads and no in-app purchases.
From each exchange house's public pages, checked every minute, plus the official rate published by the SBS as the SUNAT reference. Colombia's TRM is the rate certified by the Superintendencia Financiera de Colombia, taken from the open data on datos.gov.co.
We mark it outdated and leave it out of the best-rate picks, instead of showing an old number as if it were current.
Only to follow the official TRM (USD/COP): the rate, its history, alerts in pesos and widgets. We don't compare exchange houses in Colombia.
No. The app has no sign-up and no login.
Pick buy or sell and a target rate, and you get a notification when the best rate crosses it. In pesos, the alert follows the TRM. It needs notification permission; a target that has already been crossed will not fire.
If you turn on alerts we store your device's push identifier and the alert you created. Nothing else is linked to you. The privacy policy has the full detail.
It is in development. The iPhone app is the one you can use today.