The good news is you don’t need a spreadsheet. A handful of purpose-built apps convert every expense automatically, work offline when you don’t have data, and show you a running total in the currency you actually think in. This guide covers the best options for solo travelers, groups splitting costs, and anyone who wants a spending card that skips the markup.

Quick Answer

For most travelers, TravelSpend is the best all-around free option — it logs expenses in 150+ currencies, converts them automatically, and works offline. If you’re traveling with others and splitting costs, add Splitwise. For the underlying money itself, a Wise multi-currency card lets you hold and spend in 40+ currencies at the mid-market exchange rate, which pairs well with any of the tracking apps.

The best apps for tracking spending, by use case

TravelSpend (iOS and Android, free with a premium upgrade) is built specifically for trips rather than everyday budgeting. You create a trip, set a budget in your home currency, and log expenses in whatever local currency you’re handed a receipt in — it converts automatically and rolls everything into a daily and category breakdown with pie charts. It works offline, which matters when you’re logging a taxi fare with no signal, and it has a group mode that tracks who owes whom. The free tier only lets you track one trip at a time; the paid upgrade adds data export and removes ads.

Trabee Pocket (iOS and Android) is a good fit if you want a simple trip-by-trip tracker without committing to a subscription. It’s free to download and use for your first 25 expense entries per trip, with a one-time Pro upgrade (around $2.99, though monthly and annual options exist too) that unlocks multi-currency conversion, unlimited entries, place tagging, and export to PDF, CSV, or Excel. It shows your remaining trip budget alongside what you’ve spent, converted automatically into your home currency.

Splitwise (iOS and Android, free with a Pro tier) is the standard for group trips where costs get shared unevenly — one person books the Airbnb, another covers gas, and everyone needs to settle up at the end. You can log expenses in any currency within a shared group, and Splitwise will calculate who owes what. Currency conversion across a group is a Pro feature (around $4.99/month or $39.99/year); logging expenses in different currencies within the free version works, but automatic conversion between them requires the upgrade.

Spendee (iOS and Android) leans more toward a full personal-finance app that happens to handle travel well. Its shared wallets let a group track a joint travel budget together, and multi-currency support is built in. Pricing is tiered: a Plus plan around $1.99/month (or $14.99/year) and a Premium plan around $5.99/month (or $35.99/year) that adds unlimited wallets and budgets — useful if you want to keep a travel wallet separate from your everyday budget instead of starting fresh in a dedicated trip app.

Don’t forget the card behind the spending

A tracking app only shows you what you spent — it doesn’t stop your bank from charging a foreign transaction fee or a poor exchange rate on every swipe. That’s where a multi-currency card like Wise comes in. It lets you hold and spend directly in 40+ currencies, so if you already hold euros in the account and pay in euros, there’s no conversion at all. Spend in a currency you don’t hold, and Wise converts at the mid-market rate plus a small, disclosed conversion fee, instead of the markup many traditional bank cards quietly build in. Pairing a Wise (or similar) card with a tracking app like TravelSpend gives you both cheaper spending and an accurate record of it, since you can export the card’s transaction history to cross-check your logged expenses at the end of a trip.

Tips and Common Mistakes

Log expenses the same day you make them, not at the end of the trip — trying to reconstruct a week of cash purchases from memory is where most people abandon budget tracking entirely. Set your trip budget in the currency you think in (usually home currency), not the local one, so daily totals actually mean something to you. If an app’s built-in exchange rate looks off (some apps update rates only periodically), check whether it lets you enter a custom rate — TravelSpend does — so a bad rate doesn’t quietly skew your running total. Finally, don’t rely on a single card for all your spending abroad; carry a backup card and a small amount of local cash in case a card gets declined or a merchant doesn’t accept it.

Explore more: More travel planning guides.

Travel budgeting apps for multi-currency spending FAQs

What’s the best free app for tracking travel spending in multiple currencies?

TravelSpend’s free tier covers most travelers’ needs: unlimited expense logging across 150+ currencies with automatic conversion, though it limits you to tracking one trip at a time.

How do I split travel costs with friends in different currencies?

Splitwise is built for this — create a shared group, log expenses in whatever currency you paid, and it calculates who owes whom. Automatic currency conversion across the group requires the paid Splitwise Pro tier.

Is a multi-currency card better than just using my regular debit card abroad?

Usually, yes. Regular bank cards often add a noticeable markup on foreign transactions. A multi-currency card like Wise charges a small, transparent conversion fee instead, and charges nothing at all if you’re spending in a currency you already hold in the account.

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