Tracking Money in Two Currencies Without Converting It

Your salary arrives in dollars. Your rent leaves in naira. Your sister's school fees go out in naira too, and your phone plan, oddly, is billed in pounds. You open a budgeting app, it asks for "your currency", and from that moment it starts lying to you in small ways.

If you are a remote worker paid from abroad, someone in the diaspora supporting family at home, or anyone with accounts in two countries, this post is for you.

If all your money moves in a single currency, the problem below will never show up, and any decent budgeting app will serve you fine.

What goes wrong when an app converts everything

Most apps were built around one home currency. When you add a transaction in another one, they convert it at some exchange rate and store the converted number. That causes three problems.

First, the history moves. If the app converts with today's rate, last March's $500 freelance payment is worth a different amount every time you look at it. Your old months change after you close them. In a finance app, that reads as a bug, and it should.

Second, it hides what actually happened. You did not earn ₦780,000 last March. You earned $500. The naira figure is an estimate built on a rate you may never have received, because your bank or transfer service gave you something worse.

Third, it muddles budgets. A £40 phone bill and a ₦60,000 grocery run do not belong in one combined total until you decide on a rate, and an app that decides for you, silently, takes that choice away.

The honest way: keep each currency as it is

The fix is simple to describe. Every transaction keeps the currency it happened in. Totals are shown per currency. Nothing is converted unless you ask for a comparison, and when you do, the result is labelled as an estimate.

In a spreadsheet, that means a currency column next to every amount and separate totals for each currency, never one sum across them. It is more work, and it is the reason a lot of people with two currencies give up on spreadsheets.

How Auritrack handles it

Auritrack is built this way. Each transaction carries its own currency, and it stays that way. A naira expense stays in naira. A dollar income stays in dollars. Each account has one currency, so a dollar account cannot quietly collect naira transactions, and the same goes for budgets. Your preferred currency is simply the one you see first and the default for new entries.

Totals on the dashboard are kept per currency, with your preferred one first. You see what you spent in naira and what you spent in dollars, as two honest numbers, instead of one blended figure built on a rate nobody agreed to.

The AI is the one place that looks across currencies, because the useful question is often "am I doing okay overall?" When you ask the chat about your month, it gives you each currency's figures and an approximate combined total in your preferred currency, clearly marked as approximate. Earning in dollars while spending in naira is normal, and it will not call that a deficit.

Getting the transactions in

You can log in the chat in whatever currency the money moved: "paid ₦45,000 for groceries" or "got $1,200 from a client". Both land in their own currency.

Statements work too. Upload a PDF, CSV or Excel statement from every bank you use, and Auritrack uses the currency printed on the statement for those transactions.

On the Premium plan you can also connect your bank. That works with banks in the US and Canada, and with banks in Nigeria plus selected banks in Ghana, Kenya and South Africa (full list). Synced transactions keep the currency of the bank account they came from, so a Nigerian account stays in naira no matter what your preferred currency is. Connections are read-only, you log in on Plaid's or Mono's screen, and each account syncs weekly by default.

If you connect a naira account and a dollar account and move money between them, Auritrack recognises the pair even though the amounts differ, and takes both sides out of your income and spending. It checks the two amounts against that day's exchange rate, allowing for the spread banks take, and the stored transactions themselves are not converted.

What a month looks like

Before: your app says you spent "$2,140" last month. You are not sure what rate it used, your rent in naira looks different every time you check it, and the transfer you made to your naira account shows up as both an expense and an income.

After: your dashboard shows dollars in, naira out, and a small amount in pounds for that one phone bill. Each total is a real number you could check against a statement. The transfer from dollars to naira sits in its own list, out of your spending. When you want the big picture, you ask the chat, and it tells you roughly where you stand overall, with the approximation stated.

Your first step

Use the free currency converter to compare the rate your last transfer got with the market rate. If the gap surprises you, that is a good reason to keep each currency's numbers as they actually happened.

Then create an Auritrack account, or get the app on Google Play or the App Store. Upload one statement from each of your accounts, or connect them on Premium if they are in a supported country, and look at your month in both currencies.